fixed a lot of ignored errors

composer.json

@@ -108,7 +108,7 @@
         "squizlabs/php_codesniffer": "^3.2"
     },
     "scripts": {
-        "phpstan": "phpstan analyse lib -c phpstan.neon --level=7 --no-progress -vvv",
+        "phpstan": "phpstan analyse lib -c phpstan.neon --level=max --no-progress -vvv",
         "cs-fix": "phpcbf",
         "cs-check": "phpcs"
     },

generator/composer.json

@@ -23,7 +23,7 @@
     "php-coveralls/php-coveralls": "^2.1"
   },
   "scripts": {
-    "phpstan": "phpstan analyse src -c phpstan.neon --level=7 --no-progress -vvv",
+    "phpstan": "phpstan analyse src -c phpstan.neon --level=max --no-progress -vvv",
     "cs-fix": "phpcbf",
     "cs-check": "phpcs"
   },

generator/phpstan.neon

@@ -1,6 +1,4 @@
 parameters:
     ignoreErrors:
-        - "#subject of function str_replace expects array|string, string|true given#"
-        - "#createExceptionFile\\(\\) expects string, int|string given#"
 includes:
     - vendor/thecodingmachine/phpstan-strict-rules/phpstan-strict-rules.neon

generator/src/DocPage.php

@@ -49,6 +49,9 @@ private function getIsDeprecated(string $file): bool
     public function detectFalsyFunction(): bool
     {
         $file = file_get_contents($this->path);
+        if ($file === false) {
+            throw new \RuntimeException('An error occured while reading '.$this->path);
+        }
 
         if ($this->getIsDeprecated($file)) {
             return false;
@@ -116,6 +119,9 @@ public function detectFalsyFunction(): bool
     public function detectNullsyFunction(): bool
     {
         $file = \file_get_contents($this->path);
+        if ($file === false) {
+            throw new \RuntimeException('An error occured while reading '.$this->path);
+        }
 
         if ($this->getIsDeprecated($file)) {
             return false;
@@ -141,6 +147,9 @@ public function getMethodSynopsis(): array
         $cleanedFunctions = [];
 
         $file = \file_get_contents($this->path);
+        if ($file === false) {
+            throw new \RuntimeException('An error occured while reading '.$this->path);
+        }
         if (!preg_match_all('/<\/?methodsynopsis[\s\S]*?>[\s\S]*?<\/methodsynopsis>/m', $file, $functions, PREG_SET_ORDER, 0)) {
             return [];
         }
@@ -171,6 +180,9 @@ public function getMethodSynopsis(): array
     public function loadAndResolveFile(): \SimpleXMLElement
     {
         $content = \file_get_contents($this->path);
+        if ($content === false) {
+            throw new \RuntimeException('An error occured while reading '.$this->path);
+        }
         $strpos = \strpos($content, '?>')+2;
         if (!\file_exists(__DIR__.'/../doc/entities/generated.ent')) {
             self::buildEntities();
@@ -237,10 +249,10 @@ private function arrayFlatten(array $array): array
 
     public static function buildEntities(): void
     {
-        $file1 = \file_get_contents(__DIR__.'/../doc/doc-en/en/language-defs.ent');
-        $file2 = \file_get_contents(__DIR__.'/../doc/doc-en/en/language-snippets.ent');
-        $file3 = \file_get_contents(__DIR__.'/../doc/doc-en/en/extensions.ent');
-        $file4 = \file_get_contents(__DIR__.'/../doc/doc-en/doc-base/entities/global.ent');
+        $file1 = \file_get_contents(__DIR__.'/../doc/doc-en/en/language-defs.ent') ?: '';
+        $file2 = \file_get_contents(__DIR__.'/../doc/doc-en/en/language-snippets.ent') ?: '';
+        $file3 = \file_get_contents(__DIR__.'/../doc/doc-en/en/extensions.ent') ?: '';
+        $file4 = \file_get_contents(__DIR__.'/../doc/doc-en/doc-base/entities/global.ent') ?: '';
 
         $completeFile = $file1 . self::extractXmlHeader($file2) . self::extractXmlHeader($file3) . $file4;
 

generator/src/GenerateCommand.php

@@ -47,7 +47,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         }
 
         foreach ($modules as $moduleName => $foo) {
-            $fileCreator->createExceptionFile($moduleName);
+            $fileCreator->createExceptionFile((string) $moduleName);
         }
 
         $this->runCsFix($output);
@@ -106,7 +106,7 @@ private function rmGenerated(): void
 
     private function runCsFix(OutputInterface $output): void
     {
-        $process = new Process('vendor/bin/phpcbf', __DIR__.'/../..');
+        $process = new Process(['vendor/bin/phpcbf'], __DIR__.'/../..');
         $process->setTimeout(600);
         $process->run(function ($type, $buffer) use ($output) {
             if (Process::ERR === $type) {

generator/src/PhpStanFunctions/PhpStanType.php

@@ -43,12 +43,12 @@ public function __construct(string $data, bool $writeOnly = false)
         //remove 'null' from the list to identify if the signature type should be nullable
         if (($nullablePosition = \array_search('null', $returnTypes)) !== false) {
             $nullable = true;
-            \array_splice($returnTypes, $nullablePosition, 1);
+            \array_splice($returnTypes, (int) $nullablePosition, 1);
         }
         //remove 'false' from the list to identify if the function return false on error
         if (($falsablePosition = \array_search('false', $returnTypes)) !== false) {
             $falsable = true;
-            \array_splice($returnTypes, $falsablePosition, 1);
+            \array_splice($returnTypes, (int) $falsablePosition, 1);
         }
         if (\count($returnTypes) === 0) {
             throw new \RuntimeException('Error when trying to extract parameter type');