From aa03986fd9674bec0068dd009277acd94bc687e4 Mon Sep 17 00:00:00 2001
From: noelma <noel-mathieu@hotmail.fr>
Date: Wed, 5 Jan 2022 18:24:49 +0100
Subject: [PATCH] fix: phpstan correction

---
 phpstan.neon.dist                             | 13 ++-
 src/App.php                                   | 11 ++-
 src/Components/Form/FormGroupBuilder.php      | 34 +++----
 src/Components/Http/Message.php               | 42 ++++-----
 src/Components/Http/Request.php               | 16 ++--
 src/Components/Http/Response.php              |  4 +-
 src/Components/Http/ServerRequest.php         | 58 ++++++------
 src/Components/Http/Stream.php                | 49 +++++-----
 src/Components/Http/UploadedFile.php          | 37 +++++---
 src/Components/Http/Uri.php                   | 64 +++++++------
 src/Components/Http/Utils.php                 | 30 ++++++
 src/Components/HttpClient/Client.php          | 11 ++-
 src/Components/Paginate/Paginator.php         | 16 ++--
 src/Components/Router/Router.php              | 19 ++--
 src/Components/Util/Util.php                  | 92 ++++++++++++++++---
 src/Components/Validator/Filters/ToBool.php   |  2 +-
 src/Components/Validator/Filters/ToFloat.php  |  4 +-
 src/Components/Validator/Filters/ToHtmlsc.php |  2 +-
 src/Components/Validator/Filters/ToInt.php    |  2 +-
 src/Components/Validator/Filters/ToLtrim.php  | 16 ++--
 src/Components/Validator/Filters/ToRtrim.php  | 12 ++-
 .../Validator/Filters/ToStripTags.php         |  9 +-
 src/Components/Validator/Filters/ToTrim.php   | 14 ++-
 src/Components/Validator/Rule.php             | 20 ++--
 src/Components/Validator/Rules/Accepted.php   |  8 +-
 src/Components/Validator/Rules/AlphaNum.php   |  8 +-
 .../Validator/Rules/AlphaNumText.php          |  8 +-
 src/Components/Validator/Rules/ArrayType.php  |  2 +-
 src/Components/Validator/Rules/Base64.php     |  8 +-
 src/Components/Validator/Rules/Between.php    | 16 ++--
 .../Validator/Rules/BetweenNumeric.php        |  5 +-
 src/Components/Validator/Rules/BoolType.php   |  8 +-
 .../Validator/Rules/ClassExists.php           |  8 +-
 src/Components/Validator/Rules/ColorHex.php   |  8 +-
 src/Components/Validator/Rules/Date.php       |  8 +-
 src/Components/Validator/Rules/DateAfter.php  |  6 +-
 .../Validator/Rules/DateAfterOrEqual.php      |  2 +-
 src/Components/Validator/Rules/DateBefore.php |  6 +-
 .../Validator/Rules/DateBeforeOrEqual.php     |  2 +-
 src/Components/Validator/Rules/DateFormat.php |  5 +-
 src/Components/Validator/Rules/Dir.php        |  8 +-
 src/Components/Validator/Rules/Email.php      |  8 +-
 src/Components/Validator/Rules/Equal.php      |  2 +-
 .../Validator/Rules/EqualStrict.php           |  2 +-
 src/Components/Validator/Rules/File.php       | 11 ++-
 .../Validator/Rules/FileExtensions.php        |  5 +-
 src/Components/Validator/Rules/FileMimes.php  | 14 ++-
 .../Validator/Rules/FileMimetypes.php         |  6 +-
 src/Components/Validator/Rules/FloatType.php  |  8 +-
 .../Validator/Rules/FontAwesome.php           |  5 +-
 src/Components/Validator/Rules/Image.php      |  8 +-
 .../Validator/Rules/ImageDimensions.php       | 12 ++-
 src/Components/Validator/Rules/InArray.php    | 10 +-
 src/Components/Validator/Rules/Instance.php   |  2 +-
 src/Components/Validator/Rules/IntType.php    |  8 +-
 src/Components/Validator/Rules/Ip.php         |  8 +-
 src/Components/Validator/Rules/IsFile.php     |  8 +-
 .../Validator/Rules/IterableType.php          |  2 +-
 src/Components/Validator/Rules/Json.php       |  8 +-
 src/Components/Validator/Rules/Max.php        | 13 ++-
 src/Components/Validator/Rules/MaxNumeric.php |  5 +-
 src/Components/Validator/Rules/Min.php        | 13 ++-
 src/Components/Validator/Rules/MinNumeric.php |  5 +-
 src/Components/Validator/Rules/NullValue.php  |  8 +-
 .../Validator/Rules/NumericType.php           |  8 +-
 src/Components/Validator/Rules/Regex.php      |  5 +-
 src/Components/Validator/Rules/Required.php   |  8 +-
 .../Validator/Rules/RequiredWith.php          | 11 ++-
 .../Validator/Rules/RequiredWithAll.php       | 11 ++-
 .../Validator/Rules/RequiredWithout.php       | 11 ++-
 .../Validator/Rules/RequiredWithoutAll.php    | 11 ++-
 .../Validator/Rules/RessourceType.php         |  8 +-
 src/Components/Validator/Rules/Size.php       |  2 +-
 src/Components/Validator/Rules/Slug.php       |  8 +-
 src/Components/Validator/Rules/StringType.php |  8 +-
 src/Components/Validator/Rules/Timezone.php   |  8 +-
 src/Components/Validator/Rules/Token.php      | 12 +--
 src/Components/Validator/Rules/Url.php        |  8 +-
 src/Components/Validator/Rules/Uuid.php       |  8 +-
 src/Components/Validator/Rules/Version.php    |  8 +-
 src/Components/Validator/Validator.php        | 18 +++-
 src/Config.php                                | 36 ++++++--
 src/Container.php                             |  8 +-
 src/Controller.php                            |  6 +-
 tests/AppTest.php                             |  3 +-
 tests/Components/Form/FormTest.php            | 15 ++-
 tests/Components/Http/MessageTest.php         |  2 +
 tests/Components/Http/RequestTest.php         |  1 +
 tests/Components/Http/ResponseTest.php        |  1 +
 tests/Components/Http/ServerRequestTest.php   |  1 +
 tests/Components/Http/StreamTest.php          |  3 +
 .../Http/UploadedFileRessourceTest.php        |  1 +
 tests/Components/Http/UploadedFileTest.php    |  1 +
 tests/Components/Http/UriTest.php             |  7 ++
 tests/Components/Paginate/PaginatorTest.php   |  8 +-
 tests/Components/Util/UtilTest.php            |  5 +-
 .../Validator/Rules/FileSizeTest.php          |  4 +-
 .../Components/Validator/Rules/TokenTest.php  | 12 ---
 tests/ContainerTest.php                       |  4 +-
 tests/Resources/Container/Service2.php        |  2 +-
 tests/Traits/DateTime.php                     | 16 ++++
 101 files changed, 705 insertions(+), 448 deletions(-)
 create mode 100644 src/Components/Http/Utils.php
 create mode 100644 tests/Traits/DateTime.php

diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 53f82fb..f9fdf90 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -3,8 +3,19 @@ includes:
     - vendor/phpstan/phpstan-phpunit/rules.neon
 parameters:
     level: max
+
     paths:
         - src
         - tests
+
+    excludePaths:
+        - tests\Resources\Template\*
+
+    ignoreErrors:
+        - '#Call to an undefined method Psr\\Http\\Message\\ServerRequestInterface::getBasePath\(\).#'
+
     tmpDir: build/phpStan
-    checkMissingIterableValueType: false
\ No newline at end of file
+
+    checkMissingIterableValueType: false
+    # Pour les objets \ReflectionClass
+    checkGenericClassInNonGenericObjectType: false
\ No newline at end of file
diff --git a/src/App.php b/src/App.php
index 21648d2..d4612f7 100644
--- a/src/App.php
+++ b/src/App.php
@@ -103,6 +103,12 @@ final private function __construct(ServerRequestInterface $request)
     public static function getInstance(?ServerRequestInterface $request = null): self
     {
         if (self::$instance === null) {
+            if (!$request instanceof ServerRequestInterface) {
+                throw new \InvalidArgumentException(
+                    'The request must be an implementation of Psr\Http\Message\ServerRequestInterface.'
+                );
+            }
+
             self::$instance = new static($request);
         }
 
@@ -377,6 +383,9 @@ public function getDir(
         bool $addEnv = true
     ): string {
         $root = $this->getSetting('root', '');
+        if (!is_string($root)) {
+            throw new \InvalidArgumentException('The root parameter must be a string.');
+        }
         $dir  = $this->getSettingEnv($key, $default, $addEnv);
 
         return Util::cleanDir("$root/$dir");
@@ -450,7 +459,7 @@ protected function loadRoutesAndServices(): void
      *
      * Les données doivent pouvoir être prise en charge par le Stream de la réponse.
      *
-     * @param ResponseInterface|bool|float|int|object|ressource|string|null $response
+     * @param mixed $response
      *
      * @return ResponseInterface
      */
diff --git a/src/Components/Form/FormGroupBuilder.php b/src/Components/Form/FormGroupBuilder.php
index 609ae36..4e5be50 100644
--- a/src/Components/Form/FormGroupBuilder.php
+++ b/src/Components/Form/FormGroupBuilder.php
@@ -836,33 +836,25 @@ protected function addEnd(FormGroupBuilder $form): void
      *
      * @see http://php.net/manual/fr/function.array-slice.php
      *
-     * @param array      $input       Tableau associatif.
-     * @param int|string $offset
-     * @param int|string $length
-     * @param array      $replacement
-     * @param bool       $after       Si le tableau de remplacement doit être intègré après.
+     * @param array  $input       Tableau associatif.
+     * @param string $key
+     * @param array  $replacement
+     * @param bool   $after       Si le tableau de remplacement doit être intègré après.
      *
      * @return void
      */
     private function arraySpliceAssoc(
         array &$input,
-        $offset,
-        $length,
+        string $key,
         array $replacement,
-        bool $after = false
+        bool $after
     ): void {
-        $keyIndices = array_flip(array_keys($input));
-
-        if (isset($input[ $offset ]) && is_string($offset)) {
-            $offset = $keyIndices[ $offset ];
-        }
-        if (isset($input[ $length ]) && is_string($length)) {
-            $length = $keyIndices[ $length ] - $offset;
-        }
+        /** @var int $offset */
+        $offset = array_flip(array_keys($input))[$key];
 
-        $input = array_slice($input, 0, $offset + ($after
-                ? 1
-                : 0), true) + $replacement + array_slice($input, $offset + $length, null, true);
+        $input = array_slice($input, 0, $offset + ($after ? 1 : 0), true)
+            + $replacement
+            + array_slice($input, $offset, null, true);
     }
 
     /**
@@ -882,9 +874,7 @@ private function addItem(
         if (isset($this->form[ $key ])) {
             $subform = new FormGroupBuilder;
             $callback($subform);
-            $this->arraySpliceAssoc($this->form, $key, ($after
-                    ? $key
-                    : 0), $subform->getForm(), $after);
+            $this->arraySpliceAssoc($this->form, $key, $subform->getForm(), $after);
 
             return true;
         }
diff --git a/src/Components/Http/Message.php b/src/Components/Http/Message.php
index d489ecf..1ed93b0 100644
--- a/src/Components/Http/Message.php
+++ b/src/Components/Http/Message.php
@@ -42,7 +42,7 @@ class Message implements MessageInterface
     /**
      * Les entêtes.
      *
-     * @var array
+     * @var string[][]
      */
     protected $headers = [];
 
@@ -65,7 +65,7 @@ class Message implements MessageInterface
      *
      * @return string
      */
-    public function getProtocolVersion()
+    public function getProtocolVersion(): string
     {
         return $this->protocolVersion;
     }
@@ -75,9 +75,9 @@ public function getProtocolVersion()
      *
      * @param string $version Version du protocole HTTP.
      *
-     * @return $this
+     * @return static
      */
-    public function withProtocolVersion($version)
+    public function withProtocolVersion($version): MessageInterface
     {
         $clone                  = clone $this;
         $clone->protocolVersion = $this->filterProtocolVersion($version);
@@ -88,9 +88,9 @@ public function withProtocolVersion($version)
     /**
      * Renvoie le tableau d'en-tête.
      *
-     * @return array
+     * @return string[][]
      */
-    public function getHeaders()
+    public function getHeaders(): array
     {
         return $this->headers;
     }
@@ -102,7 +102,7 @@ public function getHeaders()
      *
      * @return bool Renvoie true si l'en-tête est trouvé sinon faux.
      */
-    public function hasHeader($name)
+    public function hasHeader($name): bool
     {
         return isset($this->name[ strtolower($name) ]);
     }
@@ -115,7 +115,7 @@ public function hasHeader($name)
      * @return string[] Si l'en-tête est trouvé alors il est renvoyé
      *                  toutes ses valeurs, sinon un tableau vide.
      */
-    public function getHeader($name)
+    public function getHeader($name): array
     {
         return $this->hasHeader($name)
             ? $this->headers[ $this->name[ strtolower($name) ] ]
@@ -130,7 +130,7 @@ public function getHeader($name)
      * @return string Si l'en-tête est trouvé alors il est renvoyé
      *                toutes les valeurs de l'en-tête concaténés par une virgule, sinon une chaine vide.
      */
-    public function getHeaderLine($name)
+    public function getHeaderLine($name): string
     {
         return $this->hasHeader($name)
             ? implode(',', $this->getHeader($name))
@@ -143,9 +143,9 @@ public function getHeaderLine($name)
      * @param string          $name  Nom du champ d'en-tête insensible à la casse.
      * @param string|string[] $value Valeur(s) de l'en-tête.
      *
-     * @return $this
+     * @return static
      */
-    public function withHeader($name, $value)
+    public function withHeader($name, $value): MessageInterface
     {
         $clone                            = clone $this;
         $values                           = $clone->validateAndTrimHeader($name, $value);
@@ -161,9 +161,9 @@ public function withHeader($name, $value)
      * @param string          $name  Nom du champ d'en-tête insensible à la casse.
      * @param string|string[] $value Valeur(s) de l'en-tête.
      *
-     * @return $this
+     * @return static
      */
-    public function withAddedHeader($name, $value)
+    public function withAddedHeader($name, $value): MessageInterface
     {
         $clone  = clone $this;
         $values = $this->validateAndTrimHeader($name, $value);
@@ -184,9 +184,9 @@ public function withAddedHeader($name, $value)
      *
      * @param string $name Nom de champ d'en-tête insensible à la casse à supprimer.
      *
-     * @return $this
+     * @return static
      */
-    public function withoutHeader($name)
+    public function withoutHeader($name): MessageInterface
     {
         $clone = clone $this;
         if ($clone->hasHeader($name)) {
@@ -201,7 +201,7 @@ public function withoutHeader($name)
      *
      * @return StreamInterface Renvoie le corps en tant que flux.
      */
-    public function getBody()
+    public function getBody(): StreamInterface
     {
         return $this->body;
     }
@@ -211,9 +211,9 @@ public function getBody()
      *
      * @param StreamInterface $body Le corp.
      *
-     * @return $this
+     * @return static
      */
-    public function withBody(StreamInterface $body)
+    public function withBody(StreamInterface $body): MessageInterface
     {
         $clone       = clone $this;
         $clone->body = $body;
@@ -224,7 +224,7 @@ public function withBody(StreamInterface $body)
     /**
      * Filtre la version du protocole.
      *
-     * @param string $version
+     * @param mixed $version
      *
      * @throws \InvalidArgumentException Le protocole spécifié n'est pas valide.
      *
@@ -274,8 +274,8 @@ protected function withHeaders(array $headers): void
      *
      * @see https://tools.ietf.org/html/rfc7230#section-3.2.4
      *
-     * @param string       $header
-     * @param array|string $values
+     * @param mixed $header
+     * @param mixed $values
      *
      * @throws \InvalidArgumentException;
      *
diff --git a/src/Components/Http/Request.php b/src/Components/Http/Request.php
index 5ce7cdb..e954f0d 100644
--- a/src/Components/Http/Request.php
+++ b/src/Components/Http/Request.php
@@ -40,7 +40,7 @@ class Request extends Message implements RequestInterface
     /**
      * L'URI de la requête.
      *
-     * @var \Psr\Http\Message\UriInterface
+     * @var UriInterface
      */
     protected $uri;
 
@@ -97,7 +97,7 @@ public function __construct(
      *
      * @return string Renvoie la méthode de requête.
      */
-    public function getMethod()
+    public function getMethod(): string
     {
         return $this->method;
     }
@@ -109,7 +109,7 @@ public function getMethod()
      *
      * @return string Cible ce la requête.
      */
-    public function getRequestTarget()
+    public function getRequestTarget(): string
     {
         if ($this->requestTarget !== null) {
             return $this->requestTarget;
@@ -134,7 +134,7 @@ public function getRequestTarget()
      * @return UriInterface Renvoie une instance d'UriInterface
      *                      représentant l'URI de la requête.
      */
-    public function getUri()
+    public function getUri(): UriInterface
     {
         return $this->uri;
     }
@@ -147,7 +147,7 @@ public function getUri()
      * @throws \InvalidArgumentException pour les méthodes HTTP invalides.
      * @return static
      */
-    public function withMethod($method)
+    public function withMethod($method): RequestInterface
     {
         $clone         = clone $this;
         $clone->method = $this->filterMethod($method);
@@ -165,7 +165,7 @@ public function withMethod($method)
      *
      * @return static
      */
-    public function withRequestTarget($requestTarget)
+    public function withRequestTarget($requestTarget): RequestInterface
     {
         if (!is_string($requestTarget)) {
             throw new \InvalidArgumentException('The target of the request must be a string.');
@@ -186,7 +186,7 @@ public function withRequestTarget($requestTarget)
      *
      * @return static
      */
-    public function withUri(UriInterface $uri, $preserveHost = false)
+    public function withUri(UriInterface $uri, $preserveHost = false): RequestInterface
     {
         $clone      = clone $this;
         $clone->uri = $uri;
@@ -204,7 +204,7 @@ public function withUri(UriInterface $uri, $preserveHost = false)
     /**
      * Filtre la méthde HTTP de la requête.
      *
-     * @param string $method Méthode HTTP ('GET'|'POST'|...).
+     * @param mixed $method Méthode HTTP ('GET'|'POST'|...).
      *
      * @throws \InvalidArgumentException La méthode doit être une chaine de caractère.
      * @throws \InvalidArgumentException La méthode n'est pas prise en charge par la requête.
diff --git a/src/Components/Http/Response.php b/src/Components/Http/Response.php
index ee7979b..dd61cee 100644
--- a/src/Components/Http/Response.php
+++ b/src/Components/Http/Response.php
@@ -175,7 +175,7 @@ public function getStatusCode(): int
      *
      * @return static
      */
-    public function withStatus($code, $reasonPhrase = '')
+    public function withStatus($code, $reasonPhrase = ''): ResponseInterface
     {
         $clone       = clone $this;
         $clone->code = $this->filtreCode($code);
@@ -202,7 +202,7 @@ public function getReasonPhrase(): string
     /**
      * Filtre le code d'état.
      *
-     * @param int $code Code d'état.
+     * @param mixed $code Code d'état.
      *
      * @throws \InvalidArgumentException Le code de statut n'est pas valide.
      *
diff --git a/src/Components/Http/ServerRequest.php b/src/Components/Http/ServerRequest.php
index 93abae4..bc2fdbd 100644
--- a/src/Components/Http/ServerRequest.php
+++ b/src/Components/Http/ServerRequest.php
@@ -70,14 +70,14 @@ class ServerRequest extends Request implements ServerRequestInterface
     /**
      * Construit une requête coté serveur.
      *
-     * @param string          $method       Méthode HTTP ('GET'|'POST'|...).
-     * @param UriInterface    $uri          L'URI de la requête.
-     * @param array           $headers      Les en-têtes du message.
-     * @param StreamInterface $body         Corp de la requête.
-     * @param string          $version      La version du protocole HTTP.
-     * @param array           $serverParams Paramètres de la requête.
-     * @param array           $cookies      Les cookies.
-     * @param array           $uploadFiles  Fichiers transmis au serveur.
+     * @param string               $method       Méthode HTTP ('GET'|'POST'|...).
+     * @param UriInterface         $uri          L'URI de la requête.
+     * @param array                $headers      Les en-têtes du message.
+     * @param StreamInterface|null $body         Corp de la requête.
+     * @param string               $version      La version du protocole HTTP.
+     * @param array                $serverParams Paramètres de la requête.
+     * @param array                $cookies      Les cookies.
+     * @param array                $uploadFiles  Fichiers transmis au serveur.
      */
     public function __construct(
         string $method,
@@ -154,7 +154,7 @@ public static function create(): ServerRequest
      *
      * @return string
      */
-    public function getBasePath($scriptName = '')
+    public function getBasePath(string $scriptName = ''): string
     {
         $filename = $this->getScriptName($scriptName);
         $baseUrl  = $this->uri->getScheme() . '://' . $this->uri->getHost();
@@ -172,7 +172,7 @@ public function getBasePath($scriptName = '')
      *
      * @return bool
      */
-    public function isAjax()
+    public function isAjax(): bool
     {
         return !empty($this->serverParams[ 'HTTP_X_REQUESTED_WITH' ]) && strtolower($this->serverParams[ 'HTTP_X_REQUESTED_WITH' ]) === 'xmlhttprequest';
     }
@@ -183,7 +183,7 @@ public function isAjax()
      *
      * @return bool
      */
-    public function isMaxSize()
+    public function isMaxSize(): bool
     {
         return empty($this->parseBody) && empty($this->uploadFiles) && isset($this->serverParams[ 'CONTENT_LENGTH' ]) && $this->serverParams[ 'CONTENT_LENGTH' ] > 0;
     }
@@ -197,7 +197,7 @@ public function isMaxSize()
      *
      * @return array
      */
-    public function getServerParams()
+    public function getServerParams(): array
     {
         return $this->serverParams;
     }
@@ -212,7 +212,7 @@ public function getServerParams()
      *
      * @return array
      */
-    public function getCookieParams()
+    public function getCookieParams(): array
     {
         return $this->cookieParams;
     }
@@ -228,7 +228,7 @@ public function getCookieParams()
      *
      * @return static
      */
-    public function withCookieParams(array $cookies)
+    public function withCookieParams(array $cookies): ServerRequestInterface
     {
         $clone               = clone $this;
         $clone->cookieParams = $cookies;
@@ -246,7 +246,7 @@ public function withCookieParams(array $cookies)
      *
      * @return array
      */
-    public function getQueryParams()
+    public function getQueryParams(): array
     {
         return $this->queryParams;
     }
@@ -259,7 +259,7 @@ public function getQueryParams()
      *
      * @return static
      */
-    public function withQueryParams(array $query)
+    public function withQueryParams(array $query): ServerRequestInterface
     {
         $clone              = clone $this;
         $clone->queryParams = $query;
@@ -276,7 +276,7 @@ public function withQueryParams(array $query)
      * @return array Arbre de tableau des instances de UploadedFileInterface; un vide
      *               Le tableau DOIT être retourné si aucune donnée n'est présente.
      */
-    public function getUploadedFiles()
+    public function getUploadedFiles(): array
     {
         return $this->uploadFiles;
     }
@@ -289,7 +289,7 @@ public function getUploadedFiles()
      * @throws \InvalidArgumentException Les contenus doivent être tous des instance d'UploadedFileInterface.
      * @return static
      */
-    public function withUploadedFiles(array $uploadedFiles)
+    public function withUploadedFiles(array $uploadedFiles): ServerRequestInterface
     {
         $clone              = clone $this;
         $clone->uploadFiles = self::parseFilesToUploadFiles($uploadedFiles);
@@ -321,7 +321,7 @@ public function getParsedBody()
      *                                   à condition de.
      * @return static
      */
-    public function withParsedBody($data)
+    public function withParsedBody($data): ServerRequestInterface
     {
         $this->filtreBody($data);
         $clone = clone $this;
@@ -341,7 +341,7 @@ public function withParsedBody($data)
      *
      * @return array Attributs dérivés de la requête.
      */
-    public function getAttributes()
+    public function getAttributes(): array
     {
         return $this->attributes;
     }
@@ -362,9 +362,7 @@ public function getAttributes()
      */
     public function getAttribute($name, $default = null)
     {
-        return isset($this->attributes[ $name ])
-            ? $this->attributes[ $name ]
-            : $default;
+        return $this->attributes[ $name ] ?? $default;
     }
 
     /**
@@ -384,7 +382,7 @@ public function getAttribute($name, $default = null)
      *
      * @return static
      */
-    public function withAttribute($name, $value)
+    public function withAttribute($name, $value): ServerRequestInterface
     {
         $clone                      = clone $this;
         $clone->attributes[ $name ] = $value;
@@ -404,7 +402,7 @@ public function withAttribute($name, $value)
      *
      * @return static
      */
-    public function withoutAttribute($name)
+    public function withoutAttribute($name): ServerRequestInterface
     {
         $clone = clone $this;
         if (isset($clone->attributes[ $name ])) {
@@ -516,17 +514,17 @@ private static function normaliseMultiFile(array $files): array
      * Parcours récursif à partir d'une clé standard (tmp_name, size, name...)
      * pour remplir par référence la variable output et regrouper les éléments par fichier.
      *
-     * @param array|mixed $output Tableau qui sera rempli par référence.
-     * @param array       $array  Informations contenus dans l'une des clés standards.
-     * @param string      $name   Clés standards de la variable superglobale $_FILES.
+     * @param array|null $output Tableau qui sera rempli par référence.
+     * @param array      $array  Informations contenus dans l'une des clés standards.
+     * @param string     $name   Clés standards de la variable superglobale $_FILES.
      *
      * @return void
      */
-    private static function normaliseFile(&$output, array $array, string $name): void
+    private static function normaliseFile(?array &$output, array $array, string $name): void
     {
         /* Troisième parcour. */
         foreach ($array as $key => $value) {
-            if (is_array($value)) {
+            if (is_array($value) && $output !== null) {
                 self::normaliseFile($output[ $key ], $value, $name);
             }
             if (!is_array($value)) {
diff --git a/src/Components/Http/Stream.php b/src/Components/Http/Stream.php
index 57387bc..ada681e 100644
--- a/src/Components/Http/Stream.php
+++ b/src/Components/Http/Stream.php
@@ -67,7 +67,7 @@ class Stream implements StreamInterface
      *
      * @see http://php.net/manual/fr/wrappers.php.php
      *
-     * @param null|object|resource|scalar $mixed
+     * @param mixed $mixed
      *
      * @throws \InvalidArgumentException Le type de données n'est pas pris en charge par flux de données.
      */
@@ -93,6 +93,7 @@ public function __toString(): string
 
         $this->seek(0);
 
+        /** @phpstan-ignore-next-line */
         return (string) stream_get_contents($this->stream);
     }
 
@@ -105,19 +106,14 @@ public function __toString(): string
      * @throws \InvalidArgumentException Le mode de lecture n'est pas valide.
      * @throws \RuntimeException         Le fichier ne peut pas être ouvert.
      *
-     * @return \Soosyze\Components\Http\Stream
+     * @return Stream
      */
-    public static function createStreamFromFile($filename, $mode = 'r')
+    public static function createStreamFromFile(string $filename, string $mode = 'r'): StreamInterface
     {
         if (!in_array($mode, self::$modes[ 'read' ])) {
             throw new \InvalidArgumentException('The mode is invalid.');
         }
-
-        try {
-            $handle = fopen($filename, $mode);
-        } catch (\Exception $ex) {
-            throw new \RuntimeException('The file cannot be opened.', $ex->getCode(), $ex);
-        }
+        $handle = Utils::tryFopen($filename, $mode);
 
         return new Stream($handle);
     }
@@ -125,7 +121,7 @@ public static function createStreamFromFile($filename, $mode = 'r')
     /**
      * Ferme le flux de données et toutes les autres ressources.
      */
-    public function close()
+    public function close(): void
     {
         if ($this->stream !== null) {
             fclose($this->stream);
@@ -154,7 +150,7 @@ public function detach()
      *
      * @return int|null Renvoie la taille en octets si elle est connue, ou null si elle est inconne.
      */
-    public function getSize()
+    public function getSize(): ?int
     {
         if ($this->stream === null) {
             return null;
@@ -163,7 +159,7 @@ public function getSize()
 
         return $stats === false
             ? null
-            :  $stats[ 'size' ] ?? null;
+            :  $stats[ 'size' ];
     }
 
     /**
@@ -173,7 +169,7 @@ public function getSize()
      *
      * @return int Position du pointeur de fichier
      */
-    public function tell()
+    public function tell(): int
     {
         if ($this->stream === null) {
             throw new \RuntimeException('Stream is detached.');
@@ -190,7 +186,7 @@ public function tell()
      *
      * @return bool
      */
-    public function eof()
+    public function eof(): bool
     {
         if ($this->stream === null) {
             throw new \RuntimeException('Stream is detached.');
@@ -204,7 +200,7 @@ public function eof()
      *
      * @return bool
      */
-    public function isSeekable()
+    public function isSeekable(): bool
     {
         $seekable = $this->getMetadata('seekable');
 
@@ -224,7 +220,7 @@ public function isSeekable()
      *
      * @return void
      */
-    public function seek($offset, $whence = SEEK_SET)
+    public function seek($offset, $whence = SEEK_SET): void
     {
         if ($this->stream === null) {
             throw new \RuntimeException('Stream is detached.');
@@ -242,7 +238,7 @@ public function seek($offset, $whence = SEEK_SET)
      *
      * @return void
      */
-    public function rewind()
+    public function rewind(): void
     {
         if ($this->stream === null) {
             throw new \RuntimeException('Stream is detached.');
@@ -258,7 +254,7 @@ public function rewind()
      *
      * @return bool
      */
-    public function isWritable()
+    public function isWritable(): bool
     {
         return in_array($this->getMetadata('mode'), self::$modes[ 'write' ]);
     }
@@ -272,7 +268,7 @@ public function isWritable()
      *
      * @return int Renvoie le nombre d'octets écrits dans le flux.
      */
-    public function write($string)
+    public function write($string): int
     {
         if ($this->stream === null) {
             throw new \RuntimeException('Stream is detached.');
@@ -290,7 +286,7 @@ public function write($string)
      *
      * @return bool
      */
-    public function isReadable()
+    public function isReadable(): bool
     {
         return in_array($this->getMetadata('mode'), self::$modes[ 'read' ]);
     }
@@ -306,7 +302,7 @@ public function isReadable()
      *
      * @return string Renvoie les données lues dans le flux ou une chaîne vide si aucun octet n'est disponible.
      */
-    public function read($length)
+    public function read($length): string
     {
         if ($this->stream === null) {
             throw new \RuntimeException('Stream is detached.');
@@ -332,7 +328,7 @@ public function read($length)
      *
      * @return string
      */
-    public function getContents()
+    public function getContents(): string
     {
         if ($this->stream === null) {
             throw new \RuntimeException('Stream is detached.');
@@ -392,19 +388,16 @@ private function createStream($mixed)
     /**
      * Charge un flux à partir d'une valeur scalaire.
      *
-     * @param mixed $scalar Valeur scalaire.
+     * @param null|scalar $scalar Valeur scalaire.
      *
      * @return resource
      */
     private function createStreamFromScalar($scalar)
     {
-        $handle = fopen('php://temp', 'r+');
+        $handle = Utils::tryFopen('php://temp', 'r+');
 
-        if ($handle === false) {
-            throw new \Exception();
-        }
         if ($scalar !== '') {
-            fwrite($handle, $scalar);
+            fwrite($handle, (string) $scalar);
             fseek($handle, 0);
         }
 
diff --git a/src/Components/Http/UploadedFile.php b/src/Components/Http/UploadedFile.php
index 8f84b53..a92c8ca 100644
--- a/src/Components/Http/UploadedFile.php
+++ b/src/Components/Http/UploadedFile.php
@@ -78,7 +78,7 @@ class UploadedFile implements UploadedFileInterface
     /**
      * Représentation du fichier en flux de données.
      *
-     * @var StreamInterface
+     * @var StreamInterface|null
      */
     protected $stream;
 
@@ -122,7 +122,7 @@ public function __construct(
      * @throws \InvalidArgumentException La clé tmp_name est requise.
      * @return UploadedFileInterface
      */
-    public static function create(array $file)
+    public static function create(array $file): UploadedFileInterface
     {
         if (!isset($file[ 'tmp_name' ])) {
             throw new \InvalidArgumentException('The tmp_name key is required.');
@@ -155,7 +155,7 @@ public static function create(array $file)
      *                           créé.
      * @return StreamInterface   Stream représentation du fichier téléchargé.
      */
-    public function getStream()
+    public function getStream(): StreamInterface
     {
         if ($this->isError()) {
             throw new \RuntimeException('A download error prevents recovery of the stream.');
@@ -166,7 +166,11 @@ public function getStream()
         }
 
         if (empty($this->stream)) {
-            $this->stream = new Stream(fopen($this->file, 'r'));
+            $this->stream = new Stream(
+                $this->file === null
+                    ? null
+                    : Utils::tryFopen($this->file, 'r')
+            );
         }
 
         return $this->stream;
@@ -188,7 +192,7 @@ public function getStream()
      * @throws \InvalidArgumentException Une erreur est survenue.
      * @return void
      */
-    public function moveTo($targetPath)
+    public function moveTo($targetPath): void
     {
         if ($this->moved) {
             throw new \RuntimeException('The file has already been moved.');
@@ -204,9 +208,9 @@ public function moveTo($targetPath)
                 ? $this->moveToSapi($targetPath)
                 : $this->moveToNoSapi($targetPath);
         } else {
-            $handle = fopen($targetPath, 'w');
+            $handle = Utils::tryFopen($targetPath, 'w');
 
-            fwrite($handle, $this->stream->getContents());
+            fwrite($handle, $this->getStream()->getContents());
             fclose($handle);
 
             $this->moved = true;
@@ -218,7 +222,7 @@ public function moveTo($targetPath)
      *
      * @return int|null Taille du fichier en octets ou null si inconnu.
      */
-    public function getSize()
+    public function getSize(): ?int
     {
         return $this->size;
     }
@@ -232,7 +236,7 @@ public function getSize()
      *
      * @return int Une des constantes UPLOAD_ERR_XXX de PHP.
      */
-    public function getError()
+    public function getError(): int
     {
         return $this->error;
     }
@@ -247,7 +251,7 @@ public function getError()
      * @return string|null Nom de fichier envoyé par le client ou null si aucun.
      *                     a été fourni.
      */
-    public function getClientFilename()
+    public function getClientFilename(): ?string
     {
         return $this->name;
     }
@@ -262,7 +266,7 @@ public function getClientFilename()
      * @return string|null Le type de média envoyé par le client ou null si aucun
      *                     a été fourni.
      */
-    public function getClientMediaType()
+    public function getClientMediaType(): ?string
     {
         return $this->type;
     }
@@ -292,7 +296,7 @@ protected function filterFile($file): void
     /**
      * Déclenche une exception si le nom du fichier n'est pas valide.
      *
-     * @param string|null $name Nom du fichier
+     * @param mixed $name Nom du fichier
      *
      * @throws \InvalidArgumentException Le nom du fichier doit être une chaine de caractère ou null.
      *
@@ -310,7 +314,7 @@ protected function filterName($name): ?string
     /**
      * Déclenche une exception si la taille du fichier n'est pas valide.
      *
-     * @param int|null $size Taille du fichier.
+     * @param mixed $size Taille du fichier.
      *
      * @throws \InvalidArgumentException La taille du fichier doit-être un nombre entier ou null
      *
@@ -328,7 +332,7 @@ protected function filterSize($size): ?int
     /**
      * Déclenche une exception si le type du fichier n'est pas valide.
      *
-     * @param string|null $type Type du fichier
+     * @param mixed $type Type du fichier
      *
      * @throws \InvalidArgumentException Le type du fichier doit être une chaine de caractère ou null.
      *
@@ -346,7 +350,7 @@ protected function filterType($type): ?string
     /**
      * Déclence une exception si le type d'error n'est pas valide.
      *
-     * @param int $error Type d'erreur.
+     * @param mixed $error Type d'erreur.
      *
      * @throws \InvalidArgumentException Le type d'erreur n'est pas valide.
      *
@@ -370,6 +374,7 @@ protected function filterError($error): int
      */
     private function moveToSapi(string $targetPath): bool
     {
+        /** @phpstan-ignore-next-line */
         return rename($this->file, $targetPath);
     }
 
@@ -385,9 +390,11 @@ private function moveToSapi(string $targetPath): bool
      */
     private function moveToNoSapi(string $targetPath): bool
     {
+        /** @phpstan-ignore-next-line */
         if (!is_uploaded_file($this->file)) {
             throw new \RuntimeException('The file was not downloaded by HTTP POST.');
         }
+        /** @phpstan-ignore-next-line */
         if (!move_uploaded_file($this->file, $targetPath)) {
             throw new \RuntimeException('An error occurred while moving the file.');
         }
diff --git a/src/Components/Http/Uri.php b/src/Components/Http/Uri.php
index f89a51a..2a55396 100644
--- a/src/Components/Http/Uri.php
+++ b/src/Components/Http/Uri.php
@@ -87,6 +87,7 @@ class Uri implements UriInterface
      * Les ports supportés.
      *
      * @var array
+     * @phpstan-var array<string, int>
      */
     protected $ports = [
         'ftp'   => 21,
@@ -161,7 +162,7 @@ public function __toString(): string
      *
      * @return string Schéma de l'URI ou une chaine vide.
      */
-    public function getScheme()
+    public function getScheme(): string
     {
         return $this->scheme;
     }
@@ -174,7 +175,7 @@ public function getScheme()
      *
      * @return string Autorité de l'URI, au format "[user-info@]host[:port]".
      */
-    public function getAuthority()
+    public function getAuthority(): string
     {
         $authority = $this->getUserInfo()
             ? $this->getUserInfo() . '@'
@@ -193,7 +194,7 @@ public function getAuthority()
      * @return string Informations de l'utilisateur de l'URI,
      *                au format "nom d'utilisateur[:mot de passe]".
      */
-    public function getUserInfo()
+    public function getUserInfo(): string
     {
         if ($this->user !== '') {
             return $this->user . ($this->pass !== ''
@@ -212,7 +213,7 @@ public function getUserInfo()
      *
      * @return string Hôte de l'URI.
      */
-    public function getHost()
+    public function getHost(): string
     {
         return $this->host;
     }
@@ -223,7 +224,7 @@ public function getHost()
      *
      * @return null|int Port de l'URI.
      */
-    public function getPort()
+    public function getPort(): ?int
     {
         return $this->port;
     }
@@ -236,7 +237,7 @@ public function getPort()
      *
      * @return string Chemin de l'URI.
      */
-    public function getPath()
+    public function getPath(): string
     {
         return $this->path;
     }
@@ -249,7 +250,7 @@ public function getPath()
      *
      * @return string Chaîne de requête de l'URI.
      */
-    public function getQuery()
+    public function getQuery(): string
     {
         return $this->query;
     }
@@ -263,7 +264,7 @@ public function getQuery()
      *
      * @return string Fragment de requête de l'URI.
      */
-    public function getFragment()
+    public function getFragment(): string
     {
         return $this->fragment;
     }
@@ -278,7 +279,7 @@ public function getFragment()
      *
      * @return static Nouvelle instance avec le schéma spécifié.
      */
-    public function withScheme($scheme)
+    public function withScheme($scheme): UriInterface
     {
         $clone         = clone $this;
         $clone->scheme = $this->filterScheme($scheme);
@@ -294,7 +295,7 @@ public function withScheme($scheme)
      *
      * @return static Nouvelle instance avec les informations utilisateur spécifiées.
      */
-    public function withUserInfo($user, $password = null)
+    public function withUserInfo($user, $password = null): UriInterface
     {
         $clone       = clone $this;
         $clone->user = $this->filterString($user);
@@ -315,7 +316,7 @@ public function withUserInfo($user, $password = null)
      *
      * @return static Nouvelle instance avec l'hôte spécifié.
      */
-    public function withHost($host)
+    public function withHost($host): UriInterface
     {
         $clone       = clone $this;
         $clone->host = $this->filterStringToLower($host);
@@ -335,7 +336,7 @@ public function withHost($host)
      *
      * @return static Nouvelle instance avec le port spécifié.
      */
-    public function withPort($port)
+    public function withPort($port): UriInterface
     {
         $clone       = clone $this;
         $clone->port = $this->filterPort($port);
@@ -352,7 +353,7 @@ public function withPort($port)
      *
      * @return static Nouvelle instance avec le chemin spécifié.
      */
-    public function withPath($path)
+    public function withPath($path): UriInterface
     {
         $clone       = clone $this;
         $clone->path = $this->filterPath($path);
@@ -369,7 +370,7 @@ public function withPath($path)
      *
      * @return static Nouvelle instance avec la chaîne de requête spécifiée.
      */
-    public function withQuery($query)
+    public function withQuery($query): UriInterface
     {
         $clone        = clone $this;
         $clone->query = $this->filterQuery($query);
@@ -384,7 +385,7 @@ public function withQuery($query)
      *
      * @return static Une nouvelle instance avec le fragment spécifié.
      */
-    public function withFragment($fragment)
+    public function withFragment($fragment): UriInterface
     {
         $clone           = clone $this;
         $clone->fragment = $this->filterFragment($fragment);
@@ -401,9 +402,9 @@ public function withFragment($fragment)
      *
      * @return bool
      */
-    public static function validePort($port): bool
+    public static function validePort(int $port): bool
     {
-        return is_int($port) && ($port > 0 && $port <= 65535);
+        return $port > 0 && $port <= 65535;
     }
 
     /**
@@ -417,7 +418,7 @@ public static function validePort($port): bool
      *
      * @return UriInterface Nouvelle instance d'URI.
      */
-    public static function create($uri): UriInterface
+    public static function create(string $uri): UriInterface
     {
         if (($parse = parse_url($uri)) === false) {
             throw new \InvalidArgumentException('Unable to parse URI');
@@ -446,7 +447,7 @@ public static function create($uri): UriInterface
     /**
      * Filtre un schéma.
      *
-     * @param string|null $sch Schéma à filtrer.
+     * @param mixed $sch Schéma à filtrer.
      *
      * @throws \InvalidArgumentException Le schéma n'est pas pris en compte.
      *
@@ -472,7 +473,7 @@ protected function filterScheme($sch = ''): string
     /**
      * Filtre un port.
      *
-     * @param int|null $port Port à filtrer.
+     * @param mixed $port Port à filtrer.
      *
      * @throws \InvalidArgumentException Le port n'est pas dans la gamme des ports TCP/UDP.
      *
@@ -484,19 +485,24 @@ protected function filterPort($port): ?int
             return null;
         }
 
+        if (!is_int($port)) {
+            throw new \InvalidArgumentException(
+                sprintf('The port of must be of type integer: %s given', gettype($port))
+            );
+        }
         if (!self::validePort($port)) {
             throw new \InvalidArgumentException('The port is not in the TCP/UDP port.');
         }
 
         return $this->validPortStandard($port)
             ? null
-            : (int) $port;
+            : $port;
     }
 
     /**
      * Filtre une requête.
      *
-     * @param string|null $query Requête à filtrer.
+     * @param mixed $query Requête à filtrer.
      *
      * @return string Requête normalisée.
      */
@@ -510,7 +516,7 @@ protected function filterQuery($query): string
     /**
      * Filtre une ancre.
      *
-     * @param string|null $fragment Ancre à filtrer.
+     * @param mixed $fragment Ancre à filtrer.
      *
      * @return string Ancre normalisée.
      */
@@ -524,7 +530,7 @@ protected function filterFragment($fragment): string
     /**
      * Filtre un chemin.
      *
-     * @param string|null $path Chemin à filtrer.
+     * @param mixed $path Chemin à filtrer.
      *
      * @return string Chemin normalisé.
      */
@@ -538,7 +544,7 @@ protected function filterPath($path): string
     /**
      * Filtre une chaine de caractère.
      *
-     * @param string|null|object $value Chaine de caractère à filtrer.
+     * @param mixed $value Chaine de caractère à filtrer.
      *
      * @return string Chaine de caractère normalisée.
      */
@@ -547,7 +553,7 @@ protected function filterString($value): string
         if ($value === null) {
             return '';
         }
-        if (!is_string($value) && !method_exists($value, '__toString')) {
+        if (!is_string($value) && (!is_object($value) || !method_exists($value, '__toString'))) {
             throw new \InvalidArgumentException('The value must be a string.');
         }
 
@@ -557,7 +563,7 @@ protected function filterString($value): string
     /**
      * Filtre une chaine de caractère et la renvoie en minuscule.
      *
-     * @param string $value Chaine de caractère à filtrer.
+     * @param mixed $value Chaine de caractère à filtrer.
      *
      * @return string Chaine de caractère filtré.
      */
@@ -573,7 +579,7 @@ protected function filterStringToLower($value): string
      *
      * @return bool
      */
-    protected function validPortStandard($port): bool
+    protected function validPortStandard(int $port): bool
     {
         return in_array($port, $this->ports) &&
             $this->scheme === array_keys($this->ports, $port)[ 0 ];
@@ -586,7 +592,7 @@ protected function validPortStandard($port): bool
      *
      * @return string Chaine de requête en encodage URL.
      */
-    protected function rawurldecodeValue($query): string
+    protected function rawurldecodeValue(string $query): string
     {
         return preg_replace_callback(
             '/(?:[^' . self::CHAR_UNRESERVED . self::CHAR_SUB_DELIMS . '%:@\/]++|%(?![A-Fa-f0-9]{2}))/',
diff --git a/src/Components/Http/Utils.php b/src/Components/Http/Utils.php
new file mode 100644
index 0000000..b5956e1
--- /dev/null
+++ b/src/Components/Http/Utils.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Soosyze\Components\Http;
+
+final class Utils
+{
+    /**
+     * @param string $filename
+     * @param string $mode
+     *
+     * @throws \RuntimeException
+     * @return resource
+     */
+    public static function tryFopen(string $filename, string $mode)
+    {
+        try {
+            /** @var resource $handle */
+            $handle = fopen($filename, $mode);
+        } catch (\Exception $e) {
+            throw new \RuntimeException(sprintf(
+                'Unable to open "%s" using mode "%s": %s',
+                $filename,
+                $mode,
+                $e->getMessage()
+            ), 0, $e);
+        }
+
+        return $handle;
+    }
+}
diff --git a/src/Components/HttpClient/Client.php b/src/Components/HttpClient/Client.php
index f8b938d..593cd72 100644
--- a/src/Components/HttpClient/Client.php
+++ b/src/Components/HttpClient/Client.php
@@ -74,10 +74,15 @@ public function sendRequest(RequestInterface $request): ResponseInterface
                 throw new RequestException($request, curl_error($this->handle));
         }
 
-        $code       = curl_getinfo($this->handle, CURLINFO_RESPONSE_CODE);
+        /** @var int $code */
+        $code = curl_getinfo($this->handle, CURLINFO_RESPONSE_CODE);
+
+        /** @var int $headerSize */
         $headerSize = curl_getinfo($this->handle, CURLINFO_HEADER_SIZE);
-        $headers    = substr($exec, 0, $headerSize);
-        $body       = substr($exec, $headerSize);
+
+        /** @var string $exec */
+        $headers = substr($exec, 0, $headerSize);
+        $body    = substr($exec, $headerSize);
 
         curl_close($this->handle);
         unset($this->handle);
diff --git a/src/Components/Paginate/Paginator.php b/src/Components/Paginate/Paginator.php
index 896853d..2aa9df2 100644
--- a/src/Components/Paginate/Paginator.php
+++ b/src/Components/Paginate/Paginator.php
@@ -102,19 +102,19 @@ public function __toString(): string
     /**
      * Change la page courante.
      *
-     * @param numeric $current
+     * @param int $current
      *
      * @throws \InvalidArgumentException La page courante doit être
      *                                   un nombre numérique supérieur à 1.
      *
      * @return $this
      */
-    public function setCurrent($current): self
+    public function setCurrent(int $current): self
     {
-        if (!is_numeric($current) || $current < 1) {
+        if ($current < 1) {
             throw new \InvalidArgumentException('The current page must be a numeric number greater than 1.');
         }
-        $this->current = (int) $current;
+        $this->current = $current;
 
         return $this;
     }
@@ -122,19 +122,19 @@ public function setCurrent($current): self
     /**
      * Change le nombre de page maximum à afficher.
      *
-     * @param numeric $max
+     * @param int $max
      *
      * @throws \InvalidArgumentException Le nombre de page à afficher doit être
      *                                   supérieur ou égale à trois.
      *
      * @return $this
      */
-    public function setMaxPage($max = 3): self
+    public function setMaxPage(int $max = 3): self
     {
-        if (!is_numeric($max) || $max < 3) {
+        if ($max < 3) {
             throw new \InvalidArgumentException('The number of pages to display must be greater than or equal to three.');
         }
-        $this->nbMaxPage = (int) $max;
+        $this->nbMaxPage = $max;
 
         return $this;
     }
diff --git a/src/Components/Router/Router.php b/src/Components/Router/Router.php
index 73be8ea..4775755 100644
--- a/src/Components/Router/Router.php
+++ b/src/Components/Router/Router.php
@@ -66,6 +66,7 @@ public function parse(RequestInterface $request): ?array
         $routesByMethod = Route::getRouteByMethod($request->getMethod());
 
         foreach ($routesByMethod as $key) {
+            /** @var array $route */
             $route = Route::getRoute($key);
 
             if (!empty($route[ 'with' ])) {
@@ -94,7 +95,7 @@ public function parse(RequestInterface $request): ?array
     public function execute(array $route, ?RequestInterface $request = null)
     {
         $class  = strstr($route[ 'uses' ], '@', true);
-        $method = substr(strrchr($route[ 'uses' ], '@'), 1);
+        $method = ltrim($route[ 'uses' ], $class . '@');
 
         /* Cherche les différents paramètres de l'URL pour l'injecter dans la méthode. */
         if (!empty($route[ 'with' ])) {
@@ -111,8 +112,6 @@ public function execute(array $route, ?RequestInterface $request = null)
             $property = $reflection->getProperty('container');
             $property->setAccessible(true);
             $property->setValue($obj, $this->container);
-        } else {
-            $obj->container = $this->container;
         }
 
         return $reflection->getMethod($method)->invokeArgs($obj, $params);
@@ -159,14 +158,16 @@ public function getPath(
 
         $path = $route[ 'path' ];
         foreach ($route[ 'with' ] as $key => $value) {
-            if ($strict && !isset($params[ $key ])) {
-                throw new \InvalidArgumentException(htmlspecialchars(
-                    "the argument $key is missing"
-                ));
-            }
-            if (!$strict && !isset($params[ $key ])) {
+            if (!isset($params[ $key ])) {
+                if ($strict) {
+                    throw new \InvalidArgumentException(htmlspecialchars(
+                        "the argument $key is missing"
+                    ));
+                }
+
                 continue;
             }
+
             $value = str_replace([ '(', '/' ], [ '(?:', '\/' ], $value);
             if ($strict && !preg_match('/^' . $value . '$/', $params[ $key ])) {
                 throw new Exception\RouteArgumentException($params[ $key ], $value, $path);
diff --git a/src/Components/Util/Util.php b/src/Components/Util/Util.php
index 9486cda..f0ddebc 100644
--- a/src/Components/Util/Util.php
+++ b/src/Components/Util/Util.php
@@ -107,9 +107,15 @@ public static function getJson(string $strFile, bool $assoc = true)
             );
         }
 
-        $out = json_decode(file_get_contents($strFile), $assoc, 512, JSON_UNESCAPED_UNICODE);
+        $data = file_get_contents($strFile);
+        if ($data === false) {
+            throw new \RuntimeException(
+                htmlspecialchars("An error is encountered while reading $strFile file.")
+            );
+        }
+        $out = json_decode($data, $assoc, 512, JSON_UNESCAPED_UNICODE);
 
-        if ((!is_array($out) && $assoc) || (!is_object($out) && !$assoc)) {
+        if (!is_array($out) && !is_object($out)) {
             throw new \Exception(
                 htmlspecialchars("The JSON $strFile file is invalid.")
             );
@@ -139,15 +145,21 @@ public static function createJson(
         }
 
         $pathFile = $cleanPath . self::DS . $strFileName . '.json';
+        if (file_exists($pathFile)) {
+            return null;
+        }
 
-        if (!file_exists($pathFile)) {
-            $file = fopen($pathFile, 'w+');
-            fwrite($file, json_encode($data, JSON_UNESCAPED_UNICODE));
+        $file = self::tryFopen($pathFile, 'w+');
 
-            return fclose($file);
+        $jsonEncode = json_encode($data, JSON_UNESCAPED_UNICODE);
+        if ($jsonEncode === false) {
+            throw new \RuntimeException(
+                "An error is encountered while serializing the $pathFile file."
+            );
         }
+        fwrite($file, $jsonEncode);
 
-        return null;
+        return fclose($file);
     }
 
     /**
@@ -164,11 +176,19 @@ public static function saveJson(
         string $strFileName,
         array $data
     ): bool {
-        $fp = fopen(
-            self::cleanPath($strPath) . self::DS . $strFileName . '.json',
+        $pathFile = self::cleanPath($strPath) . self::DS . $strFileName . '.json';
+        $fp = self::tryFopen(
+            $pathFile,
             'w'
         );
-        fwrite($fp, json_encode($data, JSON_UNESCAPED_UNICODE));
+
+        $jsonEncode = json_encode($data, JSON_UNESCAPED_UNICODE);
+        if ($jsonEncode === false) {
+            throw new \RuntimeException(
+                "An error is encountered while serializing the $pathFile file."
+            );
+        }
+        fwrite($fp, $jsonEncode);
 
         return fclose($fp);
     }
@@ -276,7 +296,7 @@ public static function cleanPath(
         string $characterMask = "/ \t\n\r\0\x0B"
     ): string {
         $str = str_replace('\\', '/', $path);
-        $str = preg_replace('/\/+/', '/', $str);
+        $str = preg_replace('/\/+/', '/', $str) ?? '';
 
         return rtrim($str, $characterMask);
     }
@@ -396,7 +416,7 @@ public static function strSlug(
         string $ignore = ''
     ): string {
         $output = mb_strtolower($str, 'UTF-8');
-        $output = str_replace(self::$search, self::$replace, $output) ?? '';
+        $output = str_replace(self::$search, self::$replace, $output);
         $output = preg_replace('/([^\w' . $ignore . ']|_)+/i', $separator, $output) ?? '';
 
         return trim($output, $separator);
@@ -465,9 +485,10 @@ public static function getOctetShortBytesPhp(string $shortBytes): ?int
 
     /**
      * Retourne la quantité de données maximum à l'upload autorisé par votre configuration.
+     * Ou null si aucune donnée minimum ne peut-être trouvée.
      * memory_limit: -1 no limit
      */
-    public static function getOctetUploadLimit(): int
+    public static function getOctetUploadLimit(): ?int
     {
         $limitMin = [];
         foreach ([ 'upload_max_filesize', 'post_max_size', 'memory_limit' ] as $ini) {
@@ -483,7 +504,14 @@ public static function getOctetUploadLimit(): int
             }
         }
 
-        return min(...$limitMin);
+        try {
+            /** @var int $min */
+            $min = min(...$limitMin);
+        } catch (\ArgumentCountError $e) {
+            return null;
+        }
+
+        return $min;
     }
 
     /**
@@ -499,7 +527,7 @@ public static function strHumansTimeDiff(
         \DateTimeInterface $from,
         string $to = 'now'
     ): array {
-        $interval = \date_create($to)->diff($from);
+        $interval = self::tryDateCreate($to)->diff($from);
 
         if (($value = $interval->y) >= 1) {
             $str = $value > 1
@@ -540,4 +568,38 @@ public static function strHumansTimeDiff(
             ? [ $str . $suffix, $value ]
             : [ $str . $suffix, 1 ];
     }
+
+    /**
+     * @param string $filename
+     * @param string $mode
+     *
+     * @throws \RuntimeException
+     * @return resource
+     */
+    public static function tryFopen(string $filename, string $mode)
+    {
+        try {
+            /** @var resource $handle */
+            $handle = fopen($filename, $mode);
+        } catch (\Exception $e) {
+            throw new \RuntimeException(sprintf(
+                'Unable to open "%s" using mode "%s": %s',
+                $filename,
+                $mode,
+                $e->getMessage()
+            ), 0, $e);
+        }
+
+        return $handle;
+    }
+
+    public static function tryDateCreate(string $to = 'now'): \DateTime
+    {
+        $handle = \date_create($to);
+        if ($handle === false) {
+            throw new \InvalidArgumentException('The date must be in valid format');
+        }
+
+        return $handle;
+    }
 }
diff --git a/src/Components/Validator/Filters/ToBool.php b/src/Components/Validator/Filters/ToBool.php
index 5df0e29..244cef5 100644
--- a/src/Components/Validator/Filters/ToBool.php
+++ b/src/Components/Validator/Filters/ToBool.php
@@ -28,7 +28,7 @@ class ToBool extends \Soosyze\Components\Validator\Filter
      *
      * @return bool
      */
-    protected function clean(string $key, $value, $args)
+    protected function clean(string $key, $value, $args): bool
     {
         if (!$this->isBool($value)) {
             throw new \InvalidArgumentException('The type must be validated before being filtered.');
diff --git a/src/Components/Validator/Filters/ToFloat.php b/src/Components/Validator/Filters/ToFloat.php
index 765557e..d5f4874 100644
--- a/src/Components/Validator/Filters/ToFloat.php
+++ b/src/Components/Validator/Filters/ToFloat.php
@@ -22,13 +22,13 @@ class ToFloat extends \Soosyze\Components\Validator\Filter
      *
      * @param string $key   Identifiant de la valeur.
      * @param mixed  $value Valeur à filtrer.
-     * @param string $args  Argument de filtre.
+     * @param mixed  $args  Argument de filtre.
      *
      * @throws \InvalidArgumentException The type must be validated before being filtered.
      *
      * @return float
      */
-    protected function clean(string $key, $value, $args)
+    protected function clean(string $key, $value, $args): float
     {
         if (($out = filter_var($value, FILTER_VALIDATE_FLOAT)) === false) {
             throw new \InvalidArgumentException('The type must be validated before being filtered.');
diff --git a/src/Components/Validator/Filters/ToHtmlsc.php b/src/Components/Validator/Filters/ToHtmlsc.php
index e832636..d1ab5c6 100644
--- a/src/Components/Validator/Filters/ToHtmlsc.php
+++ b/src/Components/Validator/Filters/ToHtmlsc.php
@@ -28,7 +28,7 @@ class ToHtmlsc extends \Soosyze\Components\Validator\Filter
      *
      * @return string
      */
-    protected function clean(string $key, $value, $args)
+    protected function clean(string $key, $value, $args): string
     {
         if (!is_string($value)) {
             throw new \InvalidArgumentException('The type must be validated before being filtered.');
diff --git a/src/Components/Validator/Filters/ToInt.php b/src/Components/Validator/Filters/ToInt.php
index b044bf9..da10e77 100644
--- a/src/Components/Validator/Filters/ToInt.php
+++ b/src/Components/Validator/Filters/ToInt.php
@@ -28,7 +28,7 @@ class ToInt extends \Soosyze\Components\Validator\Filter
      *
      * @return int
      */
-    protected function clean(string $key, $value, $args)
+    protected function clean(string $key, $value, $args): int
     {
         if (($out = filter_var($value, FILTER_VALIDATE_INT)) === false) {
             throw new \InvalidArgumentException('The type must be validated before being filtered.');
diff --git a/src/Components/Validator/Filters/ToLtrim.php b/src/Components/Validator/Filters/ToLtrim.php
index 3cde056..ea476b3 100644
--- a/src/Components/Validator/Filters/ToLtrim.php
+++ b/src/Components/Validator/Filters/ToLtrim.php
@@ -20,21 +20,25 @@ class ToLtrim extends \Soosyze\Components\Validator\Filter
     /**
      * Filtre une valeur avec la méthode htmlspecialchars.
      *
-     * @param string     $key   Identifiant de la valeur.
-     * @param mixed      $value Valeur à filtrer.
-     * @param mixed|null $args  Argument de filtre.
+     * @param string $key   Identifiant de la valeur.
+     * @param mixed  $value Valeur à filtrer.
+     * @param mixed  $args  Argument de filtre.
      *
      * @throws \InvalidArgumentException The type must be validated before being filtered.
      *
      * @return string
      */
-    protected function clean(string $key, $value, $args)
+    protected function clean(string $key, $value, $args): string
     {
         if (!is_string($value)) {
             throw new \InvalidArgumentException('The type must be validated before being filtered.');
         }
+        if (!is_string($args)) {
+            throw new \InvalidArgumentException(
+                sprintf('The argument must be of type string: %s given', gettype($args))
+            );
+        }
 
-        return ltrim($value, $args
-            ?? " \t\n\r\0\x0B");
+        return ltrim($value, $args === '' ? " \t\n\r\0\x0B" : $args);
     }
 }
diff --git a/src/Components/Validator/Filters/ToRtrim.php b/src/Components/Validator/Filters/ToRtrim.php
index ea4f62c..43899e6 100644
--- a/src/Components/Validator/Filters/ToRtrim.php
+++ b/src/Components/Validator/Filters/ToRtrim.php
@@ -22,19 +22,23 @@ class ToRtrim extends \Soosyze\Components\Validator\Filter
      *
      * @param string $key   Identifiant de la valeur.
      * @param mixed  $value Valeur à filtrer.
-     * @param string $args  Argument de filtre.
+     * @param mixed  $args  Argument de filtre.
      *
      * @throws \InvalidArgumentException The type must be validated before being filtered.
      *
      * @return string
      */
-    protected function clean(string $key, $value, $args)
+    protected function clean(string $key, $value, $args): string
     {
         if (!is_string($value)) {
             throw new \InvalidArgumentException('The type must be validated before being filtered.');
         }
+        if (!is_string($args)) {
+            throw new \InvalidArgumentException(
+                sprintf('The argument must be of type string: %s given', gettype($args))
+            );
+        }
 
-        return rtrim($value, $args
-            ?? " \t\n\r\0\x0B");
+        return rtrim($value, $args === '' ? " \t\n\r\0\x0B" : $args);
     }
 }
diff --git a/src/Components/Validator/Filters/ToStripTags.php b/src/Components/Validator/Filters/ToStripTags.php
index 0b57585..18e2c7f 100644
--- a/src/Components/Validator/Filters/ToStripTags.php
+++ b/src/Components/Validator/Filters/ToStripTags.php
@@ -24,17 +24,22 @@ class ToStripTags extends \Soosyze\Components\Validator\Filter
      *
      * @param string $key   Identifiant de la valeur.
      * @param mixed  $value Valeur à filtrer.
-     * @param string $args  Liste des balise HTML autorisés.
+     * @param mixed  $args  Liste des balise HTML autorisés.
      *
      * @throws \InvalidArgumentException The type must be validated before being filtered.
      *
      * @return string
      */
-    protected function clean(string $key, $value, $args = self::ALLOWABLE_TAGS)
+    protected function clean(string $key, $value, $args = self::ALLOWABLE_TAGS): string
     {
         if (!is_string($value)) {
             throw new \InvalidArgumentException('The type must be validated before being filtered.');
         }
+        if (!is_string($args)) {
+            throw new \InvalidArgumentException(
+                sprintf('The argument must be of type string: %s given', gettype($args))
+            );
+        }
 
         return strip_tags($value, $args);
     }
diff --git a/src/Components/Validator/Filters/ToTrim.php b/src/Components/Validator/Filters/ToTrim.php
index 61563e2..0758d56 100644
--- a/src/Components/Validator/Filters/ToTrim.php
+++ b/src/Components/Validator/Filters/ToTrim.php
@@ -10,6 +10,8 @@
 
 namespace Soosyze\Components\Validator\Filters;
 
+use Soosyze\Components\Validator\Filter;
+
 /**
  * {@inheritdoc}
  *
@@ -22,19 +24,23 @@ class ToTrim extends \Soosyze\Components\Validator\Filter
      *
      * @param string $key   Identifiant de la valeur.
      * @param mixed  $value Valeur à filtrer.
-     * @param string $args  Argument de filtre.
+     * @param mixed  $args  Argument de filtre.
      *
      * @throws \InvalidArgumentException The type must be validated before being filtered.
      *
      * @return string
      */
-    protected function clean(string $key, $value, $args)
+    protected function clean(string $key, $value, $args): string
     {
         if (!is_string($value)) {
             throw new \InvalidArgumentException('The type must be validated before being filtered.');
         }
+        if (!is_string($args)) {
+            throw new \InvalidArgumentException(
+                sprintf('The argument must be of type string: %s given', gettype($args))
+            );
+        }
 
-        return trim($value, $args
-            ?? " \t\n\r\0\x0B");
+        return trim($value, $args === '' ? " \t\n\r\0\x0B" : $args);
     }
 }
diff --git a/src/Components/Validator/Rule.php b/src/Components/Validator/Rule.php
index 0c051b9..af453ce 100644
--- a/src/Components/Validator/Rule.php
+++ b/src/Components/Validator/Rule.php
@@ -34,7 +34,7 @@ abstract class Rule
     /**
      * Argument de test.
      *
-     * @var string
+     * @var mixed
      */
     protected $args = '';
 
@@ -97,10 +97,10 @@ abstract class Rule
     /**
      * Exécute le test de validation.
      *
-     * @param string     $keyRule  Clé du test.
-     * @param string     $keyValue Identifiant de la valeur.
-     * @param mixed|null $args     Argument de test, peut-être une valeur d'un champ.
-     * @param bool       $not      Inverse le test.
+     * @param string $keyRule  Clé du test.
+     * @param string $keyValue Identifiant de la valeur.
+     * @param mixed  $args     Argument de test, peut-être une valeur d'un champ.
+     * @param bool   $not      Inverse le test.
      *
      * @return $this
      */
@@ -270,8 +270,8 @@ public function getValue()
      * Défini le test.
      *
      * @param string $keyRule Clé du test.
-     * @param string $value   Valeur à tester.
-     * @param string $args    Argument de test.
+     * @param mixed  $value   Valeur à tester.
+     * @param mixed  $args    Argument de test.
      * @param bool   $not     Inverse le test.
      *
      * @return void
@@ -319,12 +319,10 @@ protected function addReturn(
      * @throws \InvalidArgumentException The minimum value must not be greater than the maximum value.
      *
      * @return numeric[] Tableau des valeurs min et max.
+     * @phpstan-return array{min: numeric, max: numeric}
      */
-    protected function getParamMinMax(?string $arg): array
+    protected function getParamMinMax(string $arg): array
     {
-        if ($arg === null) {
-            throw new \InvalidArgumentException('Between values are invalid.');
-        }
         $explode = explode(',', $arg);
         if (!isset($explode[ 0 ], $explode[ 1 ])) {
             throw new \InvalidArgumentException('Between values are invalid.');
diff --git a/src/Components/Validator/Rules/Accepted.php b/src/Components/Validator/Rules/Accepted.php
index b5490f2..e7e9c0b 100644
--- a/src/Components/Validator/Rules/Accepted.php
+++ b/src/Components/Validator/Rules/Accepted.php
@@ -20,10 +20,10 @@ class Accepted extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur est égale à "1", "true", "on" et "yes".
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/AlphaNum.php b/src/Components/Validator/Rules/AlphaNum.php
index f326b14..0fc656d 100644
--- a/src/Components/Validator/Rules/AlphaNum.php
+++ b/src/Components/Validator/Rules/AlphaNum.php
@@ -20,10 +20,10 @@ class AlphaNum extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur est Alpha numérique [a-zA-Z0-9].
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/AlphaNumText.php b/src/Components/Validator/Rules/AlphaNumText.php
index f245e4c..ce42a63 100644
--- a/src/Components/Validator/Rules/AlphaNumText.php
+++ b/src/Components/Validator/Rules/AlphaNumText.php
@@ -20,10 +20,10 @@ class AlphaNumText extends Regex
     /**
      * Test si la valeur est alpha numérique et possède des caractères textuelles [a-zA-Z0-9 .!?,;:_-].
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/ArrayType.php b/src/Components/Validator/Rules/ArrayType.php
index fa994d0..3d13d33 100644
--- a/src/Components/Validator/Rules/ArrayType.php
+++ b/src/Components/Validator/Rules/ArrayType.php
@@ -22,7 +22,7 @@ class ArrayType extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key    Clé du test.
      * @param mixed  $values Valeur à tester.
-     * @param string $args   Argument de test.
+     * @param mixed  $args   Argument de test.
      * @param bool   $not    Inverse le test.
      */
     protected function test(string $key, $values, $args, bool $not): void
diff --git a/src/Components/Validator/Rules/Base64.php b/src/Components/Validator/Rules/Base64.php
index 591d1e1..6d8341a 100644
--- a/src/Components/Validator/Rules/Base64.php
+++ b/src/Components/Validator/Rules/Base64.php
@@ -20,10 +20,10 @@ class Base64 extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur est égale à "1", "true", "on" et "yes".
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Between.php b/src/Components/Validator/Rules/Between.php
index 3f98e58..c30a57b 100644
--- a/src/Components/Validator/Rules/Between.php
+++ b/src/Components/Validator/Rules/Between.php
@@ -20,10 +20,10 @@ class Between extends Size
     /**
      * Test si une valeur est entre 2 valeurs de comparaison.
      *
-     * @param string                                                        $key   Clé du test.
-     * @param array|float|int|object|ressource|string|UploadedFileInterface $value Valeur à tester.
-     * @param string                                                        $args  Liste de 2 valeurs de comparaison séparées par une virgule.
-     * @param bool                                                          $not   Inverse le test.
+     * @param string                                                       $key   Clé du test.
+     * @param array|float|int|object|resource|string|UploadedFileInterface $value Valeur à tester.
+     * @param mixed                                                        $args  Liste de 2 valeurs de comparaison séparées par une virgule.
+     * @param bool                                                         $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
@@ -32,6 +32,9 @@ protected function test(string $key, $value, $args, bool $not): void
         if ($this->hasErrors()) {
             return;
         }
+        if (!is_string($args)) {
+            throw new \TypeError('The comparisons arguments must be a string.');
+        }
 
         [ $min, $max ] = $this->getParamMinMax($args);
         $this->sizeBetween($key, $length, $min, $max, $not);
@@ -84,11 +87,8 @@ protected function sizeBetween(
      *
      * @return array
      */
-    protected function getParamMinMax(?string $args): array
+    protected function getParamMinMax(string $args): array
     {
-        if ($args === null) {
-            throw new \InvalidArgumentException('Between values are invalid.');
-        }
         $explode = explode(',', $args);
         if (!isset($explode[ 0 ], $explode[ 1 ])) {
             throw new \InvalidArgumentException('Between values are invalid.');
diff --git a/src/Components/Validator/Rules/BetweenNumeric.php b/src/Components/Validator/Rules/BetweenNumeric.php
index dbecd35..af8d9ac 100644
--- a/src/Components/Validator/Rules/BetweenNumeric.php
+++ b/src/Components/Validator/Rules/BetweenNumeric.php
@@ -22,7 +22,7 @@ class BetweenNumeric extends Between
      *
      * @param string  $key   Clé du test.
      * @param numeric $value Valeur à tester.
-     * @param string  $args  Liste de 2 valeurs de comparaison séparées par une virgule.
+     * @param mixed   $args  Liste de 2 valeurs de comparaison séparées par une virgule.
      * @param bool    $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
@@ -32,6 +32,9 @@ protected function test(string $key, $value, $args, bool $not): void
         if ($this->hasErrors()) {
             return;
         }
+        if (!is_string($args)) {
+            throw new \TypeError('The comparisons arguments must be a string.');
+        }
 
         [ $min, $max ] = $this->getParamMinMax($args);
         $this->sizeBetween($key, $length, $min, $max, $not);
diff --git a/src/Components/Validator/Rules/BoolType.php b/src/Components/Validator/Rules/BoolType.php
index 0849329..d2c116d 100644
--- a/src/Components/Validator/Rules/BoolType.php
+++ b/src/Components/Validator/Rules/BoolType.php
@@ -20,10 +20,10 @@ class BoolType extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est de type boolean.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/ClassExists.php b/src/Components/Validator/Rules/ClassExists.php
index b5896a1..93d9b65 100644
--- a/src/Components/Validator/Rules/ClassExists.php
+++ b/src/Components/Validator/Rules/ClassExists.php
@@ -20,10 +20,10 @@ class ClassExists extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est une adresse IP.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/ColorHex.php b/src/Components/Validator/Rules/ColorHex.php
index 2c478b5..12e464e 100644
--- a/src/Components/Validator/Rules/ColorHex.php
+++ b/src/Components/Validator/Rules/ColorHex.php
@@ -20,10 +20,10 @@ class ColorHex extends Regex
     /**
      * Test si la valeur correspond à une couleur au format hexadécimale à 3 ou 6 caractères.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Date.php b/src/Components/Validator/Rules/Date.php
index 7423328..e5f704a 100644
--- a/src/Components/Validator/Rules/Date.php
+++ b/src/Components/Validator/Rules/Date.php
@@ -20,10 +20,10 @@ class Date extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est une date.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/DateAfter.php b/src/Components/Validator/Rules/DateAfter.php
index 5fed1e6..0531c38 100644
--- a/src/Components/Validator/Rules/DateAfter.php
+++ b/src/Components/Validator/Rules/DateAfter.php
@@ -22,12 +22,16 @@ class DateAfter extends Date
      *
      * @param string $key   Clé du test.
      * @param string $value Date à tester.
-     * @param string $args  Date de comparaison.
+     * @param mixed  $args  Date de comparaison.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
+        if (!is_string($args)) {
+            throw new \TypeError('The comparison argument must be string.');
+        }
         parent::test('date', $args, '', true);
+
         if ($this->hasErrors()) {
             throw new \InvalidArgumentException('The comparison date is not correct.');
         }
diff --git a/src/Components/Validator/Rules/DateAfterOrEqual.php b/src/Components/Validator/Rules/DateAfterOrEqual.php
index f4913cd..b476caa 100644
--- a/src/Components/Validator/Rules/DateAfterOrEqual.php
+++ b/src/Components/Validator/Rules/DateAfterOrEqual.php
@@ -22,7 +22,7 @@ class DateAfterOrEqual extends DateAfter
      *
      * @param string $key   Clé du test.
      * @param string $value Date à tester.
-     * @param string $args  Date de comparaison.
+     * @param mixed  $args  Date de comparaison.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
diff --git a/src/Components/Validator/Rules/DateBefore.php b/src/Components/Validator/Rules/DateBefore.php
index ccaaee3..0ddd1ff 100644
--- a/src/Components/Validator/Rules/DateBefore.php
+++ b/src/Components/Validator/Rules/DateBefore.php
@@ -22,12 +22,16 @@ class DateBefore extends Date
      *
      * @param string $key   Clé du test.
      * @param string $value Date à tester.
-     * @param string $args  Date de comparaison.
+     * @param mixed  $args  Date de comparaison.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
+        if (!is_string($args)) {
+            throw new \TypeError('The comparison argument must be string.');
+        }
         parent::test('date', $args, '', true);
+
         if ($this->hasErrors()) {
             throw new \InvalidArgumentException('The comparison date is not correct.');
         }
diff --git a/src/Components/Validator/Rules/DateBeforeOrEqual.php b/src/Components/Validator/Rules/DateBeforeOrEqual.php
index a4bbb68..85a9889 100644
--- a/src/Components/Validator/Rules/DateBeforeOrEqual.php
+++ b/src/Components/Validator/Rules/DateBeforeOrEqual.php
@@ -22,7 +22,7 @@ class DateBeforeOrEqual extends DateBefore
      *
      * @param string $key   Clé du test.
      * @param string $value Date à tester.
-     * @param string $args  Date de comparaison.
+     * @param mixed  $args  Date de comparaison.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
diff --git a/src/Components/Validator/Rules/DateFormat.php b/src/Components/Validator/Rules/DateFormat.php
index 5d7ad2e..523a574 100644
--- a/src/Components/Validator/Rules/DateFormat.php
+++ b/src/Components/Validator/Rules/DateFormat.php
@@ -24,11 +24,14 @@ class DateFormat extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key   Clé du test.
      * @param string $value Valeur à tester.
-     * @param string $args  Format de la date (ex: Y-m-d).
+     * @param mixed  $args  Format de la date (ex: Y-m-d).
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
+        if (!is_string($args)) {
+            throw new \TypeError('The date format must be a string.');
+        }
         $dateFormat  = date_parse_from_format($args, $value);
         $errorFormat = $dateFormat[ 'error_count' ] === 0 && $dateFormat[ 'warning_count' ] === 0;
 
diff --git a/src/Components/Validator/Rules/Dir.php b/src/Components/Validator/Rules/Dir.php
index c7a66d9..2b96fb3 100644
--- a/src/Components/Validator/Rules/Dir.php
+++ b/src/Components/Validator/Rules/Dir.php
@@ -20,10 +20,10 @@ class Dir extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est un répértoire existant sur le serveur.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Email.php b/src/Components/Validator/Rules/Email.php
index aeb8a4e..90daef2 100644
--- a/src/Components/Validator/Rules/Email.php
+++ b/src/Components/Validator/Rules/Email.php
@@ -20,10 +20,10 @@ class Email extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est un email.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Equal.php b/src/Components/Validator/Rules/Equal.php
index 34da160..02aedc1 100644
--- a/src/Components/Validator/Rules/Equal.php
+++ b/src/Components/Validator/Rules/Equal.php
@@ -22,7 +22,7 @@ class Equal extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key   Clé du test.
      * @param scalar $value Valeur à tester.
-     * @param string $args  Valeur de comparaison.
+     * @param mixed  $args  Valeur de comparaison.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
diff --git a/src/Components/Validator/Rules/EqualStrict.php b/src/Components/Validator/Rules/EqualStrict.php
index 2455708..6d1cbc2 100644
--- a/src/Components/Validator/Rules/EqualStrict.php
+++ b/src/Components/Validator/Rules/EqualStrict.php
@@ -22,7 +22,7 @@ class EqualStrict extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key   Clé du test.
      * @param scalar $value Valeur à tester.
-     * @param string $args  Valeur de comparaison.
+     * @param mixed  $args  Valeur de comparaison.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
diff --git a/src/Components/Validator/Rules/File.php b/src/Components/Validator/Rules/File.php
index 365bd44..64ff92a 100644
--- a/src/Components/Validator/Rules/File.php
+++ b/src/Components/Validator/Rules/File.php
@@ -22,10 +22,10 @@ class File extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur est un fichier.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
@@ -115,12 +115,13 @@ protected function checkErrorFile(string $key, UploadedFileInterface $value): vo
      */
     protected function getMime(UploadedFileInterface $upload): string
     {
+        /** @var string $file */
         $file = $upload->getStream()->getMetadata('uri');
 
         $mime = (new \finfo(FILEINFO_MIME_TYPE))->file($file);
 
         if ($mime === false) {
-            throw new \Exception();
+            throw new \RuntimeException('An error occurred while returning information about a file.');
         }
 
         return $mime;
diff --git a/src/Components/Validator/Rules/FileExtensions.php b/src/Components/Validator/Rules/FileExtensions.php
index b32cae8..15b9d6d 100644
--- a/src/Components/Validator/Rules/FileExtensions.php
+++ b/src/Components/Validator/Rules/FileExtensions.php
@@ -24,7 +24,7 @@ class FileExtensions extends File
      *
      * @param string                $key   Clé du test.
      * @param UploadedFileInterface $value Valeur à tester.
-     * @param string                $args  Liste d'extensions séparé par une virgule.
+     * @param mixed                 $args  Liste d'extensions séparé par une virgule.
      * @param bool                  $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
@@ -35,6 +35,9 @@ protected function test(string $key, $value, $args, bool $not): void
             return;
         }
 
+        if (!is_string($args)) {
+            throw new \TypeError('The list of allowed extensions must be a string.');
+        }
         $extensions = explode(',', $args);
         $extension  = $this->getExtension($value);
 
diff --git a/src/Components/Validator/Rules/FileMimes.php b/src/Components/Validator/Rules/FileMimes.php
index a53a9d1..bb5c5e1 100644
--- a/src/Components/Validator/Rules/FileMimes.php
+++ b/src/Components/Validator/Rules/FileMimes.php
@@ -10,6 +10,8 @@
 
 namespace Soosyze\Components\Validator\Rules;
 
+use Psr\Http\Message\UploadedFileInterface;
+
 /**
  * {@inheritdoc}
  *
@@ -27,13 +29,17 @@ class FileMimes extends FileExtensions
     /**
      * Test si l'extension du fichier est autorisée.
      *
-     * @param string $key   Clé du test.
-     * @param mixed  $value Valeur à tester.
-     * @param string $args  Liste des extensions autorisées.
-     * @param bool   $not   Inverse le test.
+     * @param string                $key   Clé du test.
+     * @param UploadedFileInterface $value Valeur à tester.
+     * @param mixed                 $args  Liste des extensions autorisées.
+     * @param bool                  $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
+        if (!is_string($args)) {
+            throw new \TypeError('The list of allowed extensions must be a string.');
+        }
+
         parent::test('file_extensions', $value, $args, $not);
 
         if ($this->hasErrors()) {
diff --git a/src/Components/Validator/Rules/FileMimetypes.php b/src/Components/Validator/Rules/FileMimetypes.php
index feaec30..6c9b058 100644
--- a/src/Components/Validator/Rules/FileMimetypes.php
+++ b/src/Components/Validator/Rules/FileMimetypes.php
@@ -24,7 +24,7 @@ class FileMimetypes extends File
      *
      * @param string                $key   Clé du test.
      * @param UploadedFileInterface $value Valeur à tester.
-     * @param string                $args  Mime exacte ou le type du mime du fichier.
+     * @param mixed                 $args  Mime exacte ou le type du mime du fichier.
      * @param bool                  $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
@@ -37,6 +37,10 @@ protected function test(string $key, $value, $args, bool $not): void
 
         $mtype = $this->getMime($value);
 
+        if (!is_string($args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
+
         if (strpos($mtype, $args) !== 0 && $not) {
             $this->addReturn($key, 'mime_types', [ ':list' => $args ]);
         } elseif (strpos($mtype, $args) === 0 && !$not) {
diff --git a/src/Components/Validator/Rules/FloatType.php b/src/Components/Validator/Rules/FloatType.php
index d89b833..54cb867 100644
--- a/src/Components/Validator/Rules/FloatType.php
+++ b/src/Components/Validator/Rules/FloatType.php
@@ -20,10 +20,10 @@ class FloatType extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une variable est de type ou de valeur numérique flottant.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/FontAwesome.php b/src/Components/Validator/Rules/FontAwesome.php
index 525f662..477c837 100644
--- a/src/Components/Validator/Rules/FontAwesome.php
+++ b/src/Components/Validator/Rules/FontAwesome.php
@@ -37,11 +37,14 @@ class FontAwesome extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key   Clé du test.
      * @param string $value Valeur à tester.
-     * @param string $args  Styles de fontawesome acceptés.
+     * @param mixed  $args  Styles de fontawesome acceptés.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
+        if (!is_string($args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
         [ $pattern, $stylesPattern ] = $this->getPattern($args);
 
         if (!preg_match($pattern, $value) && $not) {
diff --git a/src/Components/Validator/Rules/Image.php b/src/Components/Validator/Rules/Image.php
index 9393ed4..1d11741 100644
--- a/src/Components/Validator/Rules/Image.php
+++ b/src/Components/Validator/Rules/Image.php
@@ -24,13 +24,15 @@ class Image extends FileMimes
      *
      * @param string                $key   Clé du test.
      * @param UploadedFileInterface $value Valeur à tester.
-     * @param string                $args  Liste d'extensions d'images autorisées.
+     * @param mixed                 $args  Liste d'extensions d'images autorisées.
      * @param bool                  $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
-        $extensions = $args
-            ?? 'jpe,jpg,jpeg,png,gif,svg';
+        if (!is_string($args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
+        $extensions = $args === '' ? 'jpe,jpg,jpeg,png,gif,svg' : $args;
         parent::test('file_mimes', $value, $extensions, $not);
 
         if ($this->hasErrors()) {
diff --git a/src/Components/Validator/Rules/ImageDimensions.php b/src/Components/Validator/Rules/ImageDimensions.php
index e251e8b..e296bf0 100644
--- a/src/Components/Validator/Rules/ImageDimensions.php
+++ b/src/Components/Validator/Rules/ImageDimensions.php
@@ -24,11 +24,15 @@ abstract class ImageDimensions extends FileMimetypes
      *
      * @param string                $key   Clé du test.
      * @param UploadedFileInterface $value Valeur à tester.
-     * @param string                $args  Argument de test.
+     * @param mixed                 $args  Argument de test.
      * @param bool                  $not   Inverse le test.
      */
     public function test(string $key, $value, $args, bool $not): void
     {
+        if (!is_string($args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
+
         parent::test('file_mimetypes', $value, 'image', true);
 
         if ($this->hasErrors()) {
@@ -53,7 +57,11 @@ public function test(string $key, $value, $args, bool $not): void
      */
     protected function getDimensions(UploadedFileInterface $upload): array
     {
-        [ $width, $height ] = getimagesize($upload->getStream()->getMetadata('uri'));
+        /** @var string $uri */
+        $uri = $upload->getStream()->getMetadata('uri');
+        /** @var array $imageSize */
+        $imageSize = getimagesize($uri);
+        [ $width, $height ] = $imageSize;
 
         return ['width' => $width, 'height' => $height];
     }
diff --git a/src/Components/Validator/Rules/InArray.php b/src/Components/Validator/Rules/InArray.php
index 384ed5f..9168416 100644
--- a/src/Components/Validator/Rules/InArray.php
+++ b/src/Components/Validator/Rules/InArray.php
@@ -22,12 +22,18 @@ class InArray extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key   Clé du test.
      * @param scalar $value Valeur à tester.
-     * @param string $args  Tableau de comparaison.
+     * @param mixed  $args  Tableau de comparaison.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
-        $array = explode(',', $args);
+        if (is_string($args)) {
+            $array = explode(',', $args);
+        } elseif (is_array($args)) {
+            $array = $args;
+        } else {
+            throw new \TypeError('The arguments must be a string or array.');
+        }
 
         if (!in_array($value, $array) && $not) {
             $this->addReturn($key, 'must', [ ':list' => implode(', ', $array) ]);
diff --git a/src/Components/Validator/Rules/Instance.php b/src/Components/Validator/Rules/Instance.php
index 060bd52..4848f9f 100644
--- a/src/Components/Validator/Rules/Instance.php
+++ b/src/Components/Validator/Rules/Instance.php
@@ -22,7 +22,7 @@ class Instance extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key    Clé du test.
      * @param string $values Valeur à tester.
-     * @param string $args   Argument de test.
+     * @param mixed  $args   Argument de test.
      * @param bool   $not    Inverse le test.
      */
     protected function test(string $key, $values, $args, bool $not): void
diff --git a/src/Components/Validator/Rules/IntType.php b/src/Components/Validator/Rules/IntType.php
index 50b56f1..68ad7a1 100644
--- a/src/Components/Validator/Rules/IntType.php
+++ b/src/Components/Validator/Rules/IntType.php
@@ -20,10 +20,10 @@ class IntType extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est de type entier.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Ip.php b/src/Components/Validator/Rules/Ip.php
index 04142fe..7795b30 100644
--- a/src/Components/Validator/Rules/Ip.php
+++ b/src/Components/Validator/Rules/Ip.php
@@ -20,10 +20,10 @@ class Ip extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est une adresse IP.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/IsFile.php b/src/Components/Validator/Rules/IsFile.php
index 36d7517..b3c3167 100644
--- a/src/Components/Validator/Rules/IsFile.php
+++ b/src/Components/Validator/Rules/IsFile.php
@@ -20,10 +20,10 @@ class IsFile extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est un fichier existant sur le serveur.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/IterableType.php b/src/Components/Validator/Rules/IterableType.php
index 347f997..1913cdb 100644
--- a/src/Components/Validator/Rules/IterableType.php
+++ b/src/Components/Validator/Rules/IterableType.php
@@ -22,7 +22,7 @@ class IterableType extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key    Clé du test.
      * @param mixed  $values Valeur à tester.
-     * @param string $arg    Argument de test.
+     * @param mixed  $arg    Argument de test.
      * @param bool   $not    Inverse le test.
      */
     protected function test(string $key, $values, $arg, bool $not): void
diff --git a/src/Components/Validator/Rules/Json.php b/src/Components/Validator/Rules/Json.php
index d2bb4bc..1ed421e 100644
--- a/src/Components/Validator/Rules/Json.php
+++ b/src/Components/Validator/Rules/Json.php
@@ -20,10 +20,10 @@ class Json extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur et de type JSON.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Max.php b/src/Components/Validator/Rules/Max.php
index bfb61a6..e914e29 100644
--- a/src/Components/Validator/Rules/Max.php
+++ b/src/Components/Validator/Rules/Max.php
@@ -24,7 +24,7 @@ class Max extends Size
      *
      * @param string                                       $key   Clé du test.
      * @param int|float|string|array|UploadedFileInterface $value Valeur à tester.
-     * @param string                                       $args  Valeur de comparraison.
+     * @param mixed                                        $args  Valeur de comparraison.
      * @param bool                                         $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
@@ -33,6 +33,9 @@ protected function test(string $key, $value, $args, bool $not): void
         if ($this->hasErrors()) {
             return;
         }
+        if (!is_numeric($args) && !is_string($args)) {
+            throw new \TypeError('The arguments must be a string or numeric.');
+        }
         $this->sizeMax($key, $length, $args, $not);
     }
 
@@ -51,10 +54,10 @@ protected function messages(): array
     /**
      * Test si une valeur est plus grande que la valeur de comparaison.
      *
-     * @param string    $key    Clé du test.
-     * @param float|int $length Taille de la valeur.
-     * @param string    $max    Valeur de comparraison.
-     * @param bool      $not    Inverse le test.
+     * @param string         $key    Clé du test.
+     * @param float|int      $length Taille de la valeur.
+     * @param numeric|string $max    Valeur de comparraison.
+     * @param bool           $not    Inverse le test.
      *
      * @return void
      */
diff --git a/src/Components/Validator/Rules/MaxNumeric.php b/src/Components/Validator/Rules/MaxNumeric.php
index f63b03e..92233c8 100644
--- a/src/Components/Validator/Rules/MaxNumeric.php
+++ b/src/Components/Validator/Rules/MaxNumeric.php
@@ -22,7 +22,7 @@ class MaxNumeric extends Max
      *
      * @param string  $key   Clé du test.
      * @param numeric $value Valeur à tester.
-     * @param string  $args  Valeur de comparraison.
+     * @param mixed   $args  Valeur de comparraison.
      * @param bool    $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
@@ -31,6 +31,9 @@ protected function test(string $key, $value, $args, bool $not): void
         if ($this->hasErrors()) {
             return;
         }
+        if (!is_numeric($args)) {
+            throw new \TypeError('The comparison argument must be numeric.');
+        }
         $this->sizeMax($key, $length, $args, $not);
     }
 }
diff --git a/src/Components/Validator/Rules/Min.php b/src/Components/Validator/Rules/Min.php
index cfce480..484cc3d 100644
--- a/src/Components/Validator/Rules/Min.php
+++ b/src/Components/Validator/Rules/Min.php
@@ -24,7 +24,7 @@ class Min extends Size
      *
      * @param string                                       $key   Clé du test.
      * @param int|float|string|array|UploadedFileInterface $value Valeur à tester.
-     * @param string                                       $args  Valeur de comparraison.
+     * @param mixed                                        $args  Valeur de comparraison.
      * @param bool                                         $not   Inverse le test.
      *
      * @throws \InvalidArgumentException La valeur min n'est pas numérique.
@@ -35,6 +35,9 @@ protected function test(string $key, $value, $args, bool $not): void
         if ($this->hasErrors()) {
             return;
         }
+        if (!is_numeric($args) && !is_string($args)) {
+            throw new \TypeError('The arguments must be a string or numeric.');
+        }
         $this->sizeMin($key, $length, $args, $not);
     }
 
@@ -53,10 +56,10 @@ protected function messages(): array
     /**
      * Test si une valeur est plus petite que la valeur de comparaison.
      *
-     * @param string    $key    Clé du test.
-     * @param float|int $length Taille de la valeur.
-     * @param string    $min    Valeur de comparraison.
-     * @param bool      $not    Inverse le test
+     * @param string         $key    Clé du test.
+     * @param float|int      $length Taille de la valeur.
+     * @param numeric|string $min    Valeur de comparraison.
+     * @param bool           $not    Inverse le test
      *
      * @return void.
      */
diff --git a/src/Components/Validator/Rules/MinNumeric.php b/src/Components/Validator/Rules/MinNumeric.php
index 18a2c87..0f49140 100644
--- a/src/Components/Validator/Rules/MinNumeric.php
+++ b/src/Components/Validator/Rules/MinNumeric.php
@@ -22,7 +22,7 @@ class MinNumeric extends Min
      *
      * @param string  $key   Clé du test.
      * @param numeric $value Valeur à tester.
-     * @param string  $args  Valeur de comparraison.
+     * @param mixed   $args  Valeur de comparraison.
      * @param bool    $not   Inverse le test.
      *
      * @throws \InvalidArgumentException La valeur min n'est pas numérique.
@@ -33,6 +33,9 @@ protected function test(string $key, $value, $args, bool $not): void
         if ($this->hasErrors()) {
             return;
         }
+        if (!is_numeric($args)) {
+            throw new \TypeError('The arguments must be a numeric.');
+        }
         $this->sizeMin($key, $length, $args, $not);
     }
 }
diff --git a/src/Components/Validator/Rules/NullValue.php b/src/Components/Validator/Rules/NullValue.php
index 574d1a3..68ecd4c 100644
--- a/src/Components/Validator/Rules/NullValue.php
+++ b/src/Components/Validator/Rules/NullValue.php
@@ -20,10 +20,10 @@ class NullValue extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur est égale à "1", "true", "on" et "yes".
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/NumericType.php b/src/Components/Validator/Rules/NumericType.php
index 07ed867..fbb5f46 100644
--- a/src/Components/Validator/Rules/NumericType.php
+++ b/src/Components/Validator/Rules/NumericType.php
@@ -20,10 +20,10 @@ class NumericType extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est de type numeric.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Regex.php b/src/Components/Validator/Rules/Regex.php
index ef3d3bf..889be27 100644
--- a/src/Components/Validator/Rules/Regex.php
+++ b/src/Components/Validator/Rules/Regex.php
@@ -22,11 +22,14 @@ class Regex extends \Soosyze\Components\Validator\Rule
      *
      * @param string $key   Clé du test.
      * @param string $value Valeur à tester.
-     * @param string $args  Expression régulière.
+     * @param mixed  $args  Expression régulière.
      * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
+        if (!is_string($args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
         if (!preg_match($args, $value) && $not) {
             $this->addReturn($key, 'must', [ ':regex' => $args ]);
         } elseif (preg_match($args, $value) && !$not) {
diff --git a/src/Components/Validator/Rules/Required.php b/src/Components/Validator/Rules/Required.php
index 03c6e57..0a42ebb 100644
--- a/src/Components/Validator/Rules/Required.php
+++ b/src/Components/Validator/Rules/Required.php
@@ -41,10 +41,10 @@ public function setInputs(array $inputs): void
     /**
      * Test si une valeur est requise.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/RequiredWith.php b/src/Components/Validator/Rules/RequiredWith.php
index 7de47b6..c3745e5 100644
--- a/src/Components/Validator/Rules/RequiredWith.php
+++ b/src/Components/Validator/Rules/RequiredWith.php
@@ -20,10 +20,10 @@ class RequiredWith extends Required
     /**
      * Test si une valeur est requise si un ensemble de champs est présent.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
@@ -44,6 +44,9 @@ protected function isOneValue(): bool
         if (empty($this->args)) {
             throw new \InvalidArgumentException('A field must be provided for the required with rule.');
         }
+        if (!is_string($this->args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
         $fields = explode(',', $this->args);
         foreach ($fields as $field) {
             if (!isset($this->inputs[ $field ])) {
diff --git a/src/Components/Validator/Rules/RequiredWithAll.php b/src/Components/Validator/Rules/RequiredWithAll.php
index 13c5c77..00adaf2 100644
--- a/src/Components/Validator/Rules/RequiredWithAll.php
+++ b/src/Components/Validator/Rules/RequiredWithAll.php
@@ -20,10 +20,10 @@ class RequiredWithAll extends Required
     /**
      * Test si une valeur est requise si un ensemble de champs est présent.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
@@ -44,6 +44,9 @@ protected function isOneVoidValue(): bool
         if (empty($this->args)) {
             throw new \InvalidArgumentException('A field must be provided for the required with rule.');
         }
+        if (!is_string($this->args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
         $fields = explode(',', $this->args);
         foreach ($fields as $field) {
             if (!isset($this->inputs[ $field ])) {
diff --git a/src/Components/Validator/Rules/RequiredWithout.php b/src/Components/Validator/Rules/RequiredWithout.php
index bdcc8f9..2f10bb0 100644
--- a/src/Components/Validator/Rules/RequiredWithout.php
+++ b/src/Components/Validator/Rules/RequiredWithout.php
@@ -20,10 +20,10 @@ class RequiredWithout extends Required
     /**
      * Test si une valeur est requise si un ensemble de champs n'est pas présent.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
@@ -44,6 +44,9 @@ protected function isOneVoidValue()
         if (empty($this->args)) {
             throw new \InvalidArgumentException('A field must be provided for the required with rule.');
         }
+        if (!is_string($this->args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
         $fields = explode(',', $this->args);
         foreach ($fields as $field) {
             if (!isset($this->inputs[ $field ])) {
diff --git a/src/Components/Validator/Rules/RequiredWithoutAll.php b/src/Components/Validator/Rules/RequiredWithoutAll.php
index c9d9491..b494e32 100644
--- a/src/Components/Validator/Rules/RequiredWithoutAll.php
+++ b/src/Components/Validator/Rules/RequiredWithoutAll.php
@@ -20,10 +20,10 @@ class RequiredWithoutAll extends Required
     /**
      * Test si une valeur est requise si un ensemble de champs n'est pas présent.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
@@ -44,6 +44,9 @@ protected function isAllVoidValue(): bool
         if (empty($this->args)) {
             throw new \InvalidArgumentException('A field must be provided for the required with rule.');
         }
+        if (!is_string($this->args)) {
+            throw new \TypeError('The argument must be a string.');
+        }
         $fields = explode(',', $this->args);
         $errors = 0;
         foreach ($fields as $field) {
diff --git a/src/Components/Validator/Rules/RessourceType.php b/src/Components/Validator/Rules/RessourceType.php
index 47e1081..b210c6a 100644
--- a/src/Components/Validator/Rules/RessourceType.php
+++ b/src/Components/Validator/Rules/RessourceType.php
@@ -20,10 +20,10 @@ class RessourceType extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur est égale à "1", "true", "on" et "yes".
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Size.php b/src/Components/Validator/Rules/Size.php
index 00d1a2c..2ef89c1 100644
--- a/src/Components/Validator/Rules/Size.php
+++ b/src/Components/Validator/Rules/Size.php
@@ -62,7 +62,7 @@ protected function getSize($value)
         $size = 0;
         if (is_int($value) || is_float($value)) {
             $size = $value;
-        } elseif (is_string($value) || method_exists($value, '__toString')) {
+        } elseif (is_string($value) || (is_object($value) && method_exists($value, '__toString'))) {
             $size = strlen((string) $value);
         } elseif (is_array($value)) {
             $size = count($value);
diff --git a/src/Components/Validator/Rules/Slug.php b/src/Components/Validator/Rules/Slug.php
index c337486..b4a84c7 100644
--- a/src/Components/Validator/Rules/Slug.php
+++ b/src/Components/Validator/Rules/Slug.php
@@ -20,10 +20,10 @@ class Slug extends Regex
     /**
      * Test si la valeur correspond à une chaine de caractères alpha numérique (underscore et tiret autorisé).
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/StringType.php b/src/Components/Validator/Rules/StringType.php
index a24d6f1..f5a8a1f 100644
--- a/src/Components/Validator/Rules/StringType.php
+++ b/src/Components/Validator/Rules/StringType.php
@@ -20,10 +20,10 @@ class StringType extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur est une chaine de caractères.
      *
-     * @param string     $key   Clé du test.
-     * @param mixed      $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param mixed  $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Timezone.php b/src/Components/Validator/Rules/Timezone.php
index 4cbd17a..78c39b9 100644
--- a/src/Components/Validator/Rules/Timezone.php
+++ b/src/Components/Validator/Rules/Timezone.php
@@ -20,10 +20,10 @@ class Timezone extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est une URL.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Token.php b/src/Components/Validator/Rules/Token.php
index 9cebd0c..c375a1c 100644
--- a/src/Components/Validator/Rules/Token.php
+++ b/src/Components/Validator/Rules/Token.php
@@ -23,7 +23,7 @@ class Token extends Size
      *
      * @param string $key   Clé du test.
      * @param string $value Valeur à tester.
-     * @param string $args  Nombre de seconde ou le token est valide (défaut 15 minutes),
+     * @param mixed  $args  Nombre de seconde ou le token est valide (défaut 15 minutes),
      *                      si la valeur du time = 0 alors le test du temps de validation n'est pas effectif.
      * @param bool   $not   Inverse le test.
      *
@@ -38,11 +38,11 @@ protected function test(string $key, $value, $args, bool $not): void
             ]);
         }
 
-        if (empty($args)) {
-            $args = 900;
-        }
-        $intervale = $this->getComparator($args);
-        $name      = $this->getKey();
+        $intervale = is_numeric($args)
+            ? $this->getComparator($args)
+            : 900;
+
+        $name = $this->getKey();
 
         if (!isset($_SESSION[ 'token' ][ $name ]) && !isset($_SESSION[ 'token_time' ][ $name ])) {
             $this->addReturn($key, 'error');
diff --git a/src/Components/Validator/Rules/Url.php b/src/Components/Validator/Rules/Url.php
index c96a0a0..e72a0fd 100644
--- a/src/Components/Validator/Rules/Url.php
+++ b/src/Components/Validator/Rules/Url.php
@@ -20,10 +20,10 @@ class Url extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est une URL.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Uuid.php b/src/Components/Validator/Rules/Uuid.php
index 480e2a2..e1a3fcd 100644
--- a/src/Components/Validator/Rules/Uuid.php
+++ b/src/Components/Validator/Rules/Uuid.php
@@ -22,10 +22,10 @@ class Uuid extends \Soosyze\Components\Validator\Rule
     /**
      * Test si la valeur est égale à "1", "true", "on" et "yes".
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Rules/Version.php b/src/Components/Validator/Rules/Version.php
index 6b0be9f..4bf73fa 100644
--- a/src/Components/Validator/Rules/Version.php
+++ b/src/Components/Validator/Rules/Version.php
@@ -35,10 +35,10 @@ class Version extends \Soosyze\Components\Validator\Rule
     /**
      * Test si une valeur est une URL.
      *
-     * @param string     $key   Clé du test.
-     * @param string     $value Valeur à tester.
-     * @param mixed|null $args  Argument de test.
-     * @param bool       $not   Inverse le test.
+     * @param string $key   Clé du test.
+     * @param string $value Valeur à tester.
+     * @param mixed  $args  Argument de test.
+     * @param bool   $not   Inverse le test.
      */
     protected function test(string $key, $value, $args, bool $not): void
     {
diff --git a/src/Components/Validator/Validator.php b/src/Components/Validator/Validator.php
index a415f2d..c19e714 100644
--- a/src/Components/Validator/Validator.php
+++ b/src/Components/Validator/Validator.php
@@ -14,13 +14,17 @@
  * Valide des valeurs à partir de tests chaînés.
  *
  * @author Mathieu NOËL <mathieu@soosyze.com>
+ *
+ * @phpstan-type Error array<string, array<string, string>>
+ * @phpstan-type Errors array<string, Error>
  */
 class Validator
 {
     /**
      * Règles de validations.
      *
-     * @var array<string, string|Validator>
+     * @var array
+     * @phpstan-var array<string, string|Validator>
      */
     protected $rules = [];
 
@@ -99,7 +103,7 @@ class Validator
     /**
      * Champs à tester.
      *
-     * @var array[]
+     * @var array
      */
     protected $inputs = [];
 
@@ -270,7 +274,7 @@ public function setLabels(array $labels): self
      *
      * @return $this
      */
-    public function addInput($key, $value): self
+    public function addInput(string $key, $value): self
     {
         $this->inputs[ $key ] = $value;
 
@@ -335,6 +339,7 @@ public function addLabels(array $labels): self
      * @param string $key Nom du champ.
      *
      * @return array
+     * @phpstan-return Error
      */
     public function getError(string $key): array
     {
@@ -346,7 +351,8 @@ public function getError(string $key): array
      *
      * @codeCoverageIgnore getter
      *
-     * @return array<string, array<string, array<string, string>>>
+     * @return array
+     * @phpstan-return Errors
      */
     public function getErrors(): array
     {
@@ -621,6 +627,7 @@ protected function getCorrectInput(string $key, array $inputs)
      * @param string $rule Règle compléte.
      *
      * @return array
+     * @phpstan-return array{string, string, bool}
      */
     protected function getInfosRule(string $rule): array
     {
@@ -629,7 +636,7 @@ protected function getInfosRule(string $rule): array
         $name = $exp[ 0 ][ 0 ] === '!'
             ? substr($exp[ 0 ], 1)
             : $exp[ 0 ];
-        $arg  = $exp[ 1 ] ?? null;
+        $arg  = $exp[ 1 ] ?? '';
 
         /* Si l'argument fait référence à un autre champ. */
         if ($arg && $arg[ 0 ] === '@') {
@@ -664,6 +671,7 @@ protected function parseRules(string $key, string $strRule): Rule
             ));
         }
 
+        /** @var Rule $class */
         return (new $class)->hydrate($name, $key, $arg, $not);
     }
 
diff --git a/src/Config.php b/src/Config.php
index 1e7ce1a..6631804 100644
--- a/src/Config.php
+++ b/src/Config.php
@@ -30,7 +30,7 @@ class Config implements \ArrayAccess
     /**
      * Les données de la configurations.
      *
-     * @var mixed[]
+     * @var array<string, array<string, array|null|scalar>>
      */
     private $data = [];
 
@@ -81,12 +81,10 @@ public function get(string $strKey, $default = null)
         $this->loadConfig($file);
 
         if ($key) {
-            return $this->data[ $file ][ $key ]
-                ?? $default;
+            return $this->data[ $file ][ $key ] ?? $default;
         }
 
-        return $this->data[ $file ]
-            ?? $default;
+        return $this->data[ $file ] ?? $default;
     }
 
     /**
@@ -96,7 +94,6 @@ public function get(string $strKey, $default = null)
      * @param mixed  $value  Valeur à stocker.
      *
      * @throws \InvalidArgumentException La clé est invalide, elle doit être composée de 2 parties séparées par un point.
-     *
      * @return $this
      */
     public function set(string $strKey, $value): self
@@ -126,7 +123,6 @@ public function set(string $strKey, $value): self
      * @param string $strKey "nom_fichier.nom_clé".
      *
      * @throws \InvalidArgumentException
-     *
      * @return $this
      */
     public function del(string $strKey): self
@@ -172,6 +168,12 @@ public function getPath(): string
      */
     public function offsetExists($offset): bool
     {
+        if (!is_string($offset)) {
+            throw new \InvalidArgumentException(
+                sprintf('The key of must be of type string: %s given', gettype($offset))
+            );
+        }
+
         return $this->has($offset);
     }
 
@@ -186,6 +188,12 @@ public function offsetExists($offset): bool
      */
     public function offsetGet($offset)
     {
+        if (!is_string($offset)) {
+            throw new \InvalidArgumentException(
+                sprintf('The key of must be of type string: %s given', gettype($offset))
+            );
+        }
+
         return $this->get($offset);
     }
 
@@ -201,6 +209,11 @@ public function offsetGet($offset)
      */
     public function offsetSet($offset, $value): void
     {
+        if (!is_string($offset)) {
+            throw new \InvalidArgumentException(
+                sprintf('The key of must be of type string: %s given', gettype($offset))
+            );
+        }
         $this->set($offset, $value);
     }
 
@@ -215,6 +228,11 @@ public function offsetSet($offset, $value): void
      */
     public function offsetUnset($offset): void
     {
+        if (!is_string($offset)) {
+            throw new \InvalidArgumentException(
+                sprintf('The key of must be of type string: %s given', gettype($offset))
+            );
+        }
         $this->del($offset);
     }
 
@@ -224,12 +242,13 @@ public function offsetUnset($offset): void
      * @param string $strKey Nom de la clé.
      *
      * @return array
+     * @phpstan-return array{string, string|null}
      */
     protected function prepareKey(string $strKey): array
     {
         $file = strstr($strKey, '.');
         if ($file !== false) {
-            return [ strstr($strKey, '.', true), trim($file, '.') ];
+            return [ trim($strKey, $file . '.'), trim($file, '.') ];
         }
 
         return [ $strKey, null ];
@@ -251,6 +270,7 @@ protected function loadConfig(string $nameConfig): void
         $file = $this->path . $nameConfig . '.json';
 
         if (file_exists($file)) {
+            /** @phpstan-ignore-next-line */
             $this->data[ $nameConfig ] = Util::getJson($file);
         }
     }
diff --git a/src/Container.php b/src/Container.php
index dd234db..090985b 100644
--- a/src/Container.php
+++ b/src/Container.php
@@ -240,9 +240,11 @@ public function callHook(string $name, array $args = [])
             return $out;
         }
         foreach ($this->hooks[ $key ] as $services => $func) {
-            $out = \is_string($func)
-                ? call_user_func_array([ $this->get($services), $func ], $args)
-                : call_user_func_array($func, $args);
+            if (\is_string($func)) {
+                $out =  $this->get($services)->$func(...$args);
+            } else {
+                $out =  call_user_func_array($func, $args);
+            }
         }
 
         return $out;
diff --git a/src/Controller.php b/src/Controller.php
index 45a949e..7b4b9ac 100644
--- a/src/Controller.php
+++ b/src/Controller.php
@@ -73,7 +73,7 @@ class Controller
      * @param string $key  Nom du service.
      * @param array  $args Paramètres passés à la fonction.
      *
-     * @return object
+     * @return mixed
      */
     public function __call(string $key, array $args)
     {
@@ -87,9 +87,9 @@ public function __call(string $key, array $args)
      *
      * @param string $key Nom du service.
      *
-     * @return object Service dans le container.
+     * @return mixed Service dans le container.
      */
-    public function get(string $key): object
+    public function get(string $key)
     {
         return $this->container->get($key);
     }
diff --git a/tests/AppTest.php b/tests/AppTest.php
index 20612b0..2e6a6ae 100644
--- a/tests/AppTest.php
+++ b/tests/AppTest.php
@@ -3,6 +3,7 @@
 namespace Soosyze\Tests;
 
 use Psr\Http\Message\RequestInterface;
+use Soosyze\App;
 use Soosyze\Components\Http\ServerRequest;
 use Soosyze\Components\Http\Uri;
 use Soosyze\Tests\Resources\App\AppCore;
@@ -10,7 +11,7 @@
 class AppTest extends \PHPUnit\Framework\TestCase
 {
     /**
-     * @var AppCore
+     * @var App
      */
     protected static $object;
 
diff --git a/tests/Components/Form/FormTest.php b/tests/Components/Form/FormTest.php
index 3f3b9d2..3a89dc8 100644
--- a/tests/Components/Form/FormTest.php
+++ b/tests/Components/Form/FormTest.php
@@ -77,7 +77,7 @@ public function providerInput(): \Generator
         ];
     }
 
-    public function testInputNumber()
+    public function testInputNumber(): void
     {
         $this->object->number('inputNumber', [ ':actions' => 1 ]);
 
@@ -164,6 +164,7 @@ public function testInputException(): void
     {
         $this->expectException(\BadMethodCallException::class);
         $this->expectExceptionMessage('The error type field does not exist');
+        /** @phpstan-ignore-next-line */
         $this->object->error('inputTextarea', 'lorem ipsum');
     }
 
@@ -433,21 +434,25 @@ public function testBeforeGroup(): void
     public function testAfter(): void
     {
         $this->object
+            ->text('key_field_1')
+            ->text('key_field_2')
             ->text('1')
-            ->text('2')
+            ->text('key_field_4')
             ->after('1', function ($form) {
                 $form->text('3');
             })
-            ->after('1', function ($form) {
+            ->after('key_field_4', function ($form) {
                 $form->text('4');
             });
 
         $this->assertEquals(
             '<form method="post" action="http://localhost/">' . PHP_EOL .
+            '<input name="key_field_1" type="text" id="key_field_1">' . PHP_EOL .
+            '<input name="key_field_2" type="text" id="key_field_2">' . PHP_EOL .
             '<input name="1" type="text" id="1">' . PHP_EOL .
-            '<input name="4" type="text" id="4">' . PHP_EOL .
             '<input name="3" type="text" id="3">' . PHP_EOL .
-            '<input name="2" type="text" id="2">' . PHP_EOL .
+            '<input name="key_field_4" type="text" id="key_field_4">' . PHP_EOL .
+            '<input name="4" type="text" id="4">' . PHP_EOL .
             '</form>' . PHP_EOL,
             (string) $this->object
         );
diff --git a/tests/Components/Http/MessageTest.php b/tests/Components/Http/MessageTest.php
index 5707240..4c16b17 100644
--- a/tests/Components/Http/MessageTest.php
+++ b/tests/Components/Http/MessageTest.php
@@ -26,6 +26,7 @@ public function testWithProtocolVersionValueException($version): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('The specified protocol is invalid.');
+        /** @phpstan-ignore-next-line */
         $this->object->withProtocolVersion($version);
     }
 
@@ -138,6 +139,7 @@ public function testWithHeaderInvalidArguments(
     ): void {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage($exceptionMessage);
+        /** @phpstan-ignore-next-line */
         $this->object->withHeader($name, $value);
     }
 
diff --git a/tests/Components/Http/RequestTest.php b/tests/Components/Http/RequestTest.php
index 07ed66e..3d44bd5 100644
--- a/tests/Components/Http/RequestTest.php
+++ b/tests/Components/Http/RequestTest.php
@@ -44,6 +44,7 @@ public function testWithMethodException($method): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('The method must be a string');
+        /** @phpstan-ignore-next-line */
         $this->object->withMethod($method);
     }
 
diff --git a/tests/Components/Http/ResponseTest.php b/tests/Components/Http/ResponseTest.php
index 932c19a..5cbef00 100644
--- a/tests/Components/Http/ResponseTest.php
+++ b/tests/Components/Http/ResponseTest.php
@@ -59,6 +59,7 @@ public function testWithStatus(): void
     public function testWithStatusInvalidArgumentException($code, $reasonPhrase): void
     {
         $this->expectException(\InvalidArgumentException::class);
+        /** @phpstan-ignore-next-line */
         $this->object->withStatus($code, $reasonPhrase);
     }
 
diff --git a/tests/Components/Http/ServerRequestTest.php b/tests/Components/Http/ServerRequestTest.php
index 26c2fae..4c1df43 100644
--- a/tests/Components/Http/ServerRequestTest.php
+++ b/tests/Components/Http/ServerRequestTest.php
@@ -338,6 +338,7 @@ public function testParsedBodyException($data): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('First parameter to withParsedBody MUST be object, array or null.');
+        /** @phpstan-ignore-next-line */
         $this->object->withParsedBody($data);
     }
 
diff --git a/tests/Components/Http/StreamTest.php b/tests/Components/Http/StreamTest.php
index a762d05..161cec6 100644
--- a/tests/Components/Http/StreamTest.php
+++ b/tests/Components/Http/StreamTest.php
@@ -133,9 +133,11 @@ public function testEof(): void
         $this->assertFalse($body->eof());
 
         /* Va lire caractère par caractère jusqu'a arriver à la fin de la chaine. */
+        /** @phpstan-ignore-next-line */
         while (!$body->eof()) {
             $body->read(1);
         }
+        /** @phpstan-ignore-next-line */
         $this->assertTrue($body->eof());
     }
 
@@ -255,6 +257,7 @@ public function testReadStringLengthException(): void
         $body = new Stream('test');
 
         $this->expectException(RuntimeException::class);
+        /** @phpstan-ignore-next-line */
         $body->read('error');
     }
 
diff --git a/tests/Components/Http/UploadedFileRessourceTest.php b/tests/Components/Http/UploadedFileRessourceTest.php
index eb68551..4bafedc 100644
--- a/tests/Components/Http/UploadedFileRessourceTest.php
+++ b/tests/Components/Http/UploadedFileRessourceTest.php
@@ -53,6 +53,7 @@ public function testMoveExceptionTarget(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Target is incorrect.');
+        /** @phpstan-ignore-next-line */
         $this->object->moveTo(1);
     }
 
diff --git a/tests/Components/Http/UploadedFileTest.php b/tests/Components/Http/UploadedFileTest.php
index e5b5129..9138387 100644
--- a/tests/Components/Http/UploadedFileTest.php
+++ b/tests/Components/Http/UploadedFileTest.php
@@ -96,6 +96,7 @@ public function testMoveExceptionMoved(): void
     public function testMoveExceptionTarget(): void
     {
         $this->expectException(\Exception::class);
+        /** @phpstan-ignore-next-line */
         $this->object->moveTo(1);
     }
 
diff --git a/tests/Components/Http/UriTest.php b/tests/Components/Http/UriTest.php
index 3f2e6f7..f653d1f 100644
--- a/tests/Components/Http/UriTest.php
+++ b/tests/Components/Http/UriTest.php
@@ -61,6 +61,7 @@ public function testScheme(): void
     public function testWithSchemeInvalidArgumentException($schema): void
     {
         $this->expectException(\InvalidArgumentException::class);
+        /** @phpstan-ignore-next-line */
         $this->object->withScheme($schema);
     }
 
@@ -112,6 +113,7 @@ public function testUserInfo(): void
         $this->assertEquals('foo', Uri::create('http://foo@bar.com/')->getUserInfo());
 
         $this->assertEquals('', $this->object->withUserInfo('')->getUserInfo());
+        /** @phpstan-ignore-next-line */
         $this->assertEquals('', $this->object->withUserInfo(null)->getUserInfo());
         $this->assertEquals('user:foo', $this->object->withUserInfo('user', 'foo')->getUserInfo());
         $this->assertEquals('foo', $this->object->withUserInfo('foo')->getUserInfo());
@@ -143,6 +145,7 @@ public function testWithPortException(): void
         $uri = new Uri();
 
         $this->expectException(\Exception::class);
+        /** @phpstan-ignore-next-line */
         $uri->withPort('error');
     }
 
@@ -170,6 +173,7 @@ public function testWithUserInfoException(): void
         $uri = new Uri();
 
         $this->expectException(\Exception::class);
+        /** @phpstan-ignore-next-line */
         $uri->withUserInfo(1);
     }
 
@@ -185,6 +189,7 @@ public function testWithHostException(): void
         $uri = new Uri();
 
         $this->expectException(\Exception::class);
+        /** @phpstan-ignore-next-line */
         $uri->withHost(1);
     }
 
@@ -200,6 +205,7 @@ public function testWithPathException(): void
         $uri = new Uri();
 
         $this->expectException(\Exception::class);
+        /** @phpstan-ignore-next-line */
         $uri->withPath(1);
     }
 
@@ -215,6 +221,7 @@ public function testWithQueryException(): void
         $uri = new Uri();
 
         $this->expectException(\Exception::class);
+        /** @phpstan-ignore-next-line */
         $uri->withQuery(1);
     }
 
diff --git a/tests/Components/Paginate/PaginatorTest.php b/tests/Components/Paginate/PaginatorTest.php
index 2dfffe5..64c30ea 100644
--- a/tests/Components/Paginate/PaginatorTest.php
+++ b/tests/Components/Paginate/PaginatorTest.php
@@ -88,11 +88,10 @@ public function testSetMaxPage(): void
     /**
      * @dataProvider providerSetMaxPageException
      *
-     * @param mixed                    $max
      * @param class-string<\Throwable> $exceptionClass
      */
     public function testSetMaxPageException(
-        $max,
+        int $max,
         string $exceptionClass,
         string $exceptionMessage
     ): void {
@@ -105,11 +104,6 @@ public function testSetMaxPageException(
 
     public function providerSetMaxPageException(): \Generator
     {
-        yield [
-            'error',
-            \InvalidArgumentException::class,
-            'The number of pages to display must be greater than or equal to three.'
-        ];
         yield [
             2,
             \InvalidArgumentException::class,
diff --git a/tests/Components/Util/UtilTest.php b/tests/Components/Util/UtilTest.php
index dc794d1..2bb86a7 100644
--- a/tests/Components/Util/UtilTest.php
+++ b/tests/Components/Util/UtilTest.php
@@ -3,6 +3,7 @@
 namespace Soosyze\Tests\Components\Util;
 
 use Soosyze\Components\Util\Util;
+use Soosyze\Tests\Traits\DateTime;
 
 require_once __DIR__ . '/../../Resources/Functions.php';
 
@@ -11,6 +12,8 @@
  */
 class UtilTest extends \PHPUnit\Framework\TestCase
 {
+    use DateTime;
+
     private const PATH = 'tests/Components/Util/build';
 
     private const FILE = 'file';
@@ -225,7 +228,7 @@ public function testGetOctetUploadLimit(): void
      */
     public function testStrTimeDiffHumans(string $expectedHumansTime, string $date): void
     {
-        $data = Util::strHumansTimeDiff(date_create($date));
+        $data = Util::strHumansTimeDiff(self::dateCreate($date));
         $this->assertEquals($expectedHumansTime, sprintf($data[ 0 ], $data[ 1 ]));
     }
 
diff --git a/tests/Components/Validator/Rules/FileSizeTest.php b/tests/Components/Validator/Rules/FileSizeTest.php
index 572d074..23654a3 100644
--- a/tests/Components/Validator/Rules/FileSizeTest.php
+++ b/tests/Components/Validator/Rules/FileSizeTest.php
@@ -70,8 +70,8 @@ public function testMin(): void
             'not_file_min' => $this->uplaod_img
         ])->setRules([
             /* Text */
-            'file_min'     => 'min:15',
-            'not_file_min' => '!min:15'
+            'file_min'     => 'min:15B',
+            'not_file_min' => '!min:15B'
         ]);
 
         $this->assertFalse($this->object->isValid());
diff --git a/tests/Components/Validator/Rules/TokenTest.php b/tests/Components/Validator/Rules/TokenTest.php
index 43cdb3e..1b464ad 100644
--- a/tests/Components/Validator/Rules/TokenTest.php
+++ b/tests/Components/Validator/Rules/TokenTest.php
@@ -28,18 +28,6 @@ public function testToken(): void
         $this->assertTrue($this->object->isValid());
     }
 
-    public function testTokenException(): void
-    {
-        $_SESSION[ 'token' ]      = 'Lorem ipsum dolor sit amet';
-        $_SESSION[ 'token_time' ] = time();
-
-        $this->expectException(\Exception::class);
-        $this->object
-            ->addInput('field', 'error')
-            ->addRule('field', 'token:error')
-            ->isValid();
-    }
-
     public function testTokenErrorSession(): void
     {
         @session_destroy();
diff --git a/tests/ContainerTest.php b/tests/ContainerTest.php
index 73a6c84..b183f1c 100644
--- a/tests/ContainerTest.php
+++ b/tests/ContainerTest.php
@@ -108,6 +108,7 @@ public function testGet(): void
         $this->assertInstanceOf(Service1::class, $service1);
         $this->assertTrue($service1->isOk());
 
+        /** @phpstan-ignore-next-line */
         $service1snd = $this->object->service1();
         $this->assertInstanceOf(Service1::class, $service1snd);
         $this->assertTrue($service1snd->isOk());
@@ -116,11 +117,10 @@ public function testGet(): void
     /**
      * @dataProvider providerGetException
      *
-     * @param mixed                   $key
      * @param class-string<Throwable> $exceptionClass
      */
     public function testGetInvalidArgumentException(
-        $key,
+        string $key,
         string $exceptionClass,
         string $exceptionMessage
     ): void {
diff --git a/tests/Resources/Container/Service2.php b/tests/Resources/Container/Service2.php
index 41e2984..a90f46a 100644
--- a/tests/Resources/Container/Service2.php
+++ b/tests/Resources/Container/Service2.php
@@ -9,7 +9,7 @@ class Service2
      */
     protected $service1;
 
-    public function __construct(Service1 $service1, int $count = null)
+    public function __construct(Service1 $service1)
     {
         $this->service1 = $service1;
     }
diff --git a/tests/Traits/DateTime.php b/tests/Traits/DateTime.php
new file mode 100644
index 0000000..e5cc457
--- /dev/null
+++ b/tests/Traits/DateTime.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Soosyze\Tests\Traits;
+
+trait DateTime
+{
+    protected static function dateCreate(string $date): \DateTime
+    {
+        $dateTime = date_create($date);
+        if ($dateTime === false) {
+            throw new \InvalidArgumentException('The date must be in valid format');
+        }
+
+        return $dateTime;
+    }
+}