Merge branch '4.4' into 5.1

Author: derrabus

DependencyInjection/FrameworkExtension.php

@@ -609,7 +609,7 @@ private function registerProfilerConfiguration(array $config, ContainerBuilder $
         $container->setParameter('profiler_listener.only_master_requests', $config['only_master_requests']);
 
         // Choose storage class based on the DSN
-        list($class) = explode(':', $config['dsn'], 2);
+        [$class] = explode(':', $config['dsn'], 2);
         if ('file' !== $class) {
             throw new \LogicException(sprintf('Driver "%s" is not supported for the profiler.', $class));
         }

Tests/Functional/Bundle/TestBundle/Controller/SessionController.php

@@ -71,7 +71,7 @@ public function showFlashAction(Request $request)
         $session = $request->getSession();
 
         if ($session->getFlashBag()->has('notice')) {
-            list($output) = $session->getFlashBag()->get('notice');
+            [$output] = $session->getFlashBag()->get('notice');
         } else {
             $output = 'No flash was set.';
         }

Translation/Translator.php

@@ -155,7 +155,7 @@ protected function initialize()
             $this->addResourceFiles();
         }
         foreach ($this->resources as $key => $params) {
-            list($format, $resource, $locale, $domain) = $params;
+            [$format, $resource, $locale, $domain] = $params;
             parent::addResource($format, $resource, $locale, $domain);
         }
         $this->resources = [];