comparison vendor/symfony/http-foundation/Session/Storage/MockFileSessionStorage.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

         foreach ($this->bags as $bag) {
             if (empty($data[$key = $bag->getStorageKey()])) {
                 unset($data[$key]);
             }
         }
-        if (array($key = $this->metadataBag->getStorageKey()) === array_keys($data)) {
+        if ([$key = $this->metadataBag->getStorageKey()] === array_keys($data)) {
             unset($data[$key]);
         }
 
         try {
             if ($data) {

      * Reads session from storage and loads session.
      */
     private function read()
     {
         $filePath = $this->getFilePath();
-        $this->data = is_readable($filePath) && is_file($filePath) ? unserialize(file_get_contents($filePath)) : array();
+        $this->data = is_readable($filePath) && is_file($filePath) ? unserialize(file_get_contents($filePath)) : [];
 
         $this->loadSession();
     }
 }