🔧

vendor/symfony/routing/Loader/PhpFileLoader.php

@@ -30,7 +30,7 @@ class PhpFileLoader extends FileLoader
     /**
      * Loads a PHP file.
      */
-    public function load(mixed $file, string $type = null): RouteCollection
+    public function load(mixed $file, ?string $type = null): RouteCollection
     {
         $path = $this->locator->locate($file);
         $this->setCurrentDir(\dirname($path));
@@ -54,7 +54,7 @@ class PhpFileLoader extends FileLoader
         return $collection;
     }
 
-    public function supports(mixed $resource, string $type = null): bool
+    public function supports(mixed $resource, ?string $type = null): bool
     {
         return \is_string($resource) && 'php' === pathinfo($resource, \PATHINFO_EXTENSION) && (!$type || 'php' === $type);
     }