switched array() to []

AcceptHeader.php

@@ -24,7 +24,7 @@ class AcceptHeader
     /**
      * @var AcceptHeaderItem[]
      */
-    private $items = array();
+    private $items = [];
 
     /**
      * @var bool

AcceptHeaderItem.php

@@ -21,13 +21,13 @@ class AcceptHeaderItem
     private $value;
     private $quality = 1.0;
     private $index = 0;
-    private $attributes = array();
+    private $attributes = [];
 
     /**
      * @param string $value
      * @param array  $attributes
      */
-    public function __construct($value, array $attributes = array())
+    public function __construct($value, array $attributes = [])
     {
         $this->value = $value;
         foreach ($attributes as $name => $value) {
@@ -46,7 +46,7 @@ public static function fromString($itemValue)
     {
         $bits = preg_split('/\s*(?:;*("[^"]+");*|;*(\'[^\']+\');*|;+)\s*/', $itemValue, 0, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
         $value = array_shift($bits);
-        $attributes = array();
+        $attributes = [];
 
         $lastNullAttribute = null;
         foreach ($bits as $bit) {

BinaryFileResponse.php

@@ -44,7 +44,7 @@ class BinaryFileResponse extends Response
      * @param bool                $autoEtag           Whether the ETag header should be automatically set
      * @param bool                $autoLastModified   Whether the Last-Modified header should be automatically set
      */
-    public function __construct($file, $status = 200, $headers = array(), $public = true, $contentDisposition = null, $autoEtag = false, $autoLastModified = true)
+    public function __construct($file, $status = 200, $headers = [], $public = true, $contentDisposition = null, $autoEtag = false, $autoLastModified = true)
     {
         parent::__construct(null, $status, $headers);
 
@@ -66,7 +66,7 @@ public function __construct($file, $status = 200, $headers = array(), $public =
      *
      * @return static
      */
-    public static function create($file = null, $status = 200, $headers = array(), $public = true, $contentDisposition = null, $autoEtag = false, $autoLastModified = true)
+    public static function create($file = null, $status = 200, $headers = [], $public = true, $contentDisposition = null, $autoEtag = false, $autoLastModified = true)
     {
         return new static($file, $status, $headers, $public, $contentDisposition, $autoEtag, $autoLastModified);
     }
@@ -239,7 +239,7 @@ public function prepare(Request $request)
             if (!$request->headers->has('If-Range') || $this->hasValidIfRangeHeader($request->headers->get('If-Range'))) {
                 $range = $request->headers->get('Range');
 
-                list($start, $end) = explode('-', substr($range, 6), 2) + array(0);
+                list($start, $end) = explode('-', substr($range, 6), 2) + [0];
 
                 $end = ('' === $end) ? $fileSize - 1 : (int) $end;
 

Cookie.php

@@ -41,15 +41,15 @@ class Cookie
      */
     public static function fromString($cookie, $decode = false)
     {
-        $data = array(
+        $data = [
             'expires' => 0,
             'path' => '/',
             'domain' => null,
             'secure' => false,
             'httponly' => false,
             'raw' => !$decode,
             'samesite' => null,
-        );
+        ];
         foreach (explode(';', $cookie) as $part) {
             if (false === strpos($part, '=')) {
                 $key = trim($part);
@@ -128,7 +128,7 @@ public function __construct($name, $value = null, $expire = 0, $path = '/', $dom
             $sameSite = strtolower($sameSite);
         }
 
-        if (!\in_array($sameSite, array(self::SAMESITE_LAX, self::SAMESITE_STRICT, null), true)) {
+        if (!\in_array($sameSite, [self::SAMESITE_LAX, self::SAMESITE_STRICT, null], true)) {
             throw new \InvalidArgumentException('The "sameSite" parameter value is not valid.');
         }
 

ExpressionRequestMatcher.php

@@ -35,13 +35,13 @@ public function matches(Request $request)
             throw new \LogicException('Unable to match the request as the expression language is not available.');
         }
 
-        return $this->language->evaluate($this->expression, array(
+        return $this->language->evaluate($this->expression, [
             'request' => $request,
             'method' => $request->getMethod(),
             'path' => rawurldecode($request->getPathInfo()),
             'host' => $request->getHost(),
             'ip' => $request->getClientIp(),
             'attributes' => $request->attributes->all(),
-        )) && parent::matches($request);
+        ]) && parent::matches($request);
     }
 }

File/MimeType/ExtensionGuesser.php

@@ -37,7 +37,7 @@ class ExtensionGuesser implements ExtensionGuesserInterface
      *
      * @var array
      */
-    protected $guessers = array();
+    protected $guessers = [];
 
     /**
      * Returns the singleton instance.

File/MimeType/MimeTypeGuesser.php

@@ -51,7 +51,7 @@ class MimeTypeGuesser implements MimeTypeGuesserInterface
      *
      * @var array
      */
-    protected $guessers = array();
+    protected $guessers = [];
 
     /**
      * Returns the singleton instance.

File/UploadedFile.php

@@ -249,15 +249,15 @@ public static function getMaxFilesize()
      */
     public function getErrorMessage()
     {
-        static $errors = array(
+        static $errors = [
             UPLOAD_ERR_INI_SIZE => 'The file "%s" exceeds your upload_max_filesize ini directive (limit is %d KiB).',
             UPLOAD_ERR_FORM_SIZE => 'The file "%s" exceeds the upload limit defined in your form.',
             UPLOAD_ERR_PARTIAL => 'The file "%s" was only partially uploaded.',
             UPLOAD_ERR_NO_FILE => 'No file was uploaded.',
             UPLOAD_ERR_CANT_WRITE => 'The file "%s" could not be written on disk.',
             UPLOAD_ERR_NO_TMP_DIR => 'File could not be uploaded: missing temporary directory.',
             UPLOAD_ERR_EXTENSION => 'File upload was stopped by a PHP extension.',
-        );
+        ];
 
         $errorCode = $this->error;
         $maxFilesize = UPLOAD_ERR_INI_SIZE === $errorCode ? self::getMaxFilesize() / 1024 : 0;

FileBag.php

@@ -21,22 +21,22 @@
  */
 class FileBag extends ParameterBag
 {
-    private static $fileKeys = array('error', 'name', 'size', 'tmp_name', 'type');
+    private static $fileKeys = ['error', 'name', 'size', 'tmp_name', 'type'];
 
     /**
      * @param array $parameters An array of HTTP files
      */
-    public function __construct(array $parameters = array())
+    public function __construct(array $parameters = [])
     {
         $this->replace($parameters);
     }
 
     /**
      * {@inheritdoc}
      */
-    public function replace(array $files = array())
+    public function replace(array $files = [])
     {
-        $this->parameters = array();
+        $this->parameters = [];
         $this->add($files);
     }
 
@@ -55,7 +55,7 @@ public function set($key, $value)
     /**
      * {@inheritdoc}
      */
-    public function add(array $files = array())
+    public function add(array $files = [])
     {
         foreach ($files as $key => $file) {
             $this->set($key, $file);
@@ -87,7 +87,7 @@ protected function convertFileInformation($file)
                     $file = new UploadedFile($file['tmp_name'], $file['name'], $file['type'], $file['size'], $file['error']);
                 }
             } else {
-                $file = array_map(array($this, 'convertFileInformation'), $file);
+                $file = array_map([$this, 'convertFileInformation'], $file);
                 if (array_keys($keys) === $keys) {
                     $file = array_filter($file);
                 }
@@ -130,13 +130,13 @@ protected function fixPhpFilesArray($data)
         }
 
         foreach ($data['name'] as $key => $name) {
-            $files[$key] = $this->fixPhpFilesArray(array(
+            $files[$key] = $this->fixPhpFilesArray([
                 'error' => $data['error'][$key],
                 'name' => $name,
                 'type' => $data['type'][$key],
                 'tmp_name' => $data['tmp_name'][$key],
                 'size' => $data['size'][$key],
-            ));
+            ]);
         }
 
         return $files;

HeaderBag.php

@@ -18,13 +18,13 @@
  */
 class HeaderBag implements \IteratorAggregate, \Countable
 {
-    protected $headers = array();
-    protected $cacheControl = array();
+    protected $headers = [];
+    protected $cacheControl = [];
 
     /**
      * @param array $headers An array of HTTP headers
      */
-    public function __construct(array $headers = array())
+    public function __construct(array $headers = [])
     {
         foreach ($headers as $key => $values) {
             $this->set($key, $values);
@@ -80,9 +80,9 @@ public function keys()
      *
      * @param array $headers An array of HTTP headers
      */
-    public function replace(array $headers = array())
+    public function replace(array $headers = [])
     {
-        $this->headers = array();
+        $this->headers = [];
         $this->add($headers);
     }
 
@@ -114,10 +114,10 @@ public function get($key, $default = null, $first = true)
 
         if (!array_key_exists($key, $headers)) {
             if (null === $default) {
-                return $first ? null : array();
+                return $first ? null : [];
             }
 
-            return $first ? $default : array($default);
+            return $first ? $default : [$default];
         }
 
         if ($first) {
@@ -148,7 +148,7 @@ public function set($key, $values, $replace = true)
             }
         } else {
             if (true === $replace || !isset($this->headers[$key])) {
-                $this->headers[$key] = array($values);
+                $this->headers[$key] = [$values];
             } else {
                 $this->headers[$key][] = $values;
             }
@@ -196,7 +196,7 @@ public function remove($key)
         unset($this->headers[$key]);
 
         if ('cache-control' === $key) {
-            $this->cacheControl = array();
+            $this->cacheControl = [];
         }
     }
 
@@ -294,7 +294,7 @@ public function count()
 
     protected function getCacheControlHeader()
     {
-        $parts = array();
+        $parts = [];
         ksort($this->cacheControl);
         foreach ($this->cacheControl as $key => $value) {
             if (true === $value) {
@@ -320,7 +320,7 @@ protected function getCacheControlHeader()
      */
     protected function parseCacheControl($header)
     {
-        $cacheControl = array();
+        $cacheControl = [];
         preg_match_all('#([a-zA-Z][a-zA-Z_-]*)\s*(?:=(?:"([^"]*)"|([^ \t",;]*)))?#', $header, $matches, PREG_SET_ORDER);
         foreach ($matches as $match) {
             $cacheControl[strtolower($match[1])] = isset($match[3]) ? $match[3] : (isset($match[2]) ? $match[2] : true);

IpUtils.php

@@ -18,7 +18,7 @@
  */
 class IpUtils
 {
-    private static $checkedIps = array();
+    private static $checkedIps = [];
 
     /**
      * This class should not be instantiated.
@@ -38,7 +38,7 @@ private function __construct()
     public static function checkIp($requestIp, $ips)
     {
         if (!\is_array($ips)) {
-            $ips = array($ips);
+            $ips = [$ips];
         }
 
         $method = substr_count($requestIp, ':') > 1 ? 'checkIp6' : 'checkIp4';

JsonResponse.php

@@ -39,7 +39,7 @@ class JsonResponse extends Response
      * @param array $headers An array of response headers
      * @param bool  $json    If the data is already a JSON string
      */
-    public function __construct($data = null, $status = 200, $headers = array(), $json = false)
+    public function __construct($data = null, $status = 200, $headers = [], $json = false)
     {
         parent::__construct('', $status, $headers);
 
@@ -64,15 +64,15 @@ public function __construct($data = null, $status = 200, $headers = array(), $js
      *
      * @return static
      */
-    public static function create($data = null, $status = 200, $headers = array())
+    public static function create($data = null, $status = 200, $headers = [])
     {
         return new static($data, $status, $headers);
     }
 
     /**
      * Make easier the creation of JsonResponse from raw json.
      */
-    public static function fromJsonString($data = null, $status = 200, $headers = array())
+    public static function fromJsonString($data = null, $status = 200, $headers = [])
     {
         return new static($data, $status, $headers, true);
     }
@@ -94,11 +94,11 @@ public function setCallback($callback = null)
             //      JsonpCallbackValidator is released under the MIT License. See https://github.com/willdurand/JsonpCallbackValidator/blob/v1.1.0/LICENSE for details.
             //      (c) William Durand <william.durand1@gmail.com>
             $pattern = '/^[$_\p{L}][$_\p{L}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{200C}\x{200D}]*(?:\[(?:"(?:\\\.|[^"\\\])*"|\'(?:\\\.|[^\'\\\])*\'|\d+)\])*?$/u';
-            $reserved = array(
+            $reserved = [
                 'break', 'do', 'instanceof', 'typeof', 'case', 'else', 'new', 'var', 'catch', 'finally', 'return', 'void', 'continue', 'for', 'switch', 'while',
                 'debugger', 'function', 'this', 'with', 'default', 'if', 'throw', 'delete', 'in', 'try', 'class', 'enum', 'extends', 'super',  'const', 'export',
                 'import', 'implements', 'let', 'private', 'public', 'yield', 'interface', 'package', 'protected', 'static', 'null', 'true', 'false',
-            );
+            ];
             $parts = explode('.', $callback);
             foreach ($parts as $part) {
                 if (!preg_match($pattern, $part) || \in_array($part, $reserved, true)) {
@@ -137,7 +137,7 @@ public function setJson($json)
      *
      * @throws \InvalidArgumentException
      */
-    public function setData($data = array())
+    public function setData($data = [])
     {
         if (\defined('HHVM_VERSION')) {
             // HHVM does not trigger any warnings and let exceptions

ParameterBag.php

@@ -26,7 +26,7 @@ class ParameterBag implements \IteratorAggregate, \Countable
     /**
      * @param array $parameters An array of parameters
      */
-    public function __construct(array $parameters = array())
+    public function __construct(array $parameters = [])
     {
         $this->parameters = $parameters;
     }
@@ -56,7 +56,7 @@ public function keys()
      *
      * @param array $parameters An array of parameters
      */
-    public function replace(array $parameters = array())
+    public function replace(array $parameters = [])
     {
         $this->parameters = $parameters;
     }
@@ -66,7 +66,7 @@ public function replace(array $parameters = array())
      *
      * @param array $parameters An array of parameters
      */
-    public function add(array $parameters = array())
+    public function add(array $parameters = [])
     {
         $this->parameters = array_replace($this->parameters, $parameters);
     }
@@ -154,7 +154,7 @@ public function getAlnum($key, $default = '')
     public function getDigits($key, $default = '')
     {
         // we need to remove - and + because they're allowed in the filter
-        return str_replace(array('-', '+'), '', $this->filter($key, $default, FILTER_SANITIZE_NUMBER_INT));
+        return str_replace(['-', '+'], '', $this->filter($key, $default, FILTER_SANITIZE_NUMBER_INT));
     }
 
     /**
@@ -195,13 +195,13 @@ public function getBoolean($key, $default = false)
      *
      * @return mixed
      */
-    public function filter($key, $default = null, $filter = FILTER_DEFAULT, $options = array())
+    public function filter($key, $default = null, $filter = FILTER_DEFAULT, $options = [])
     {
         $value = $this->get($key, $default);
 
         // Always turn $options into an array - this allows filter_var option shortcuts.
         if (!\is_array($options) && $options) {
-            $options = array('flags' => $options);
+            $options = ['flags' => $options];
         }
 
         // Add a convenience check for arrays.