comparison vendor/symfony/http-foundation/ResponseHeaderBag.php @ 5:12f9dff5fda9 tip

Update to Drupal core 8.7.1

     /**
      * {@inheritdoc}
      */
     public function hasCacheControlDirective($key)
     {
-        return array_key_exists($key, $this->computedCacheControl);
+        return \array_key_exists($key, $this->computedCacheControl);
     }
 
     /**
      * {@inheritdoc}
      */
     public function getCacheControlDirective($key)
     {
-        return array_key_exists($key, $this->computedCacheControl) ? $this->computedCacheControl[$key] : null;
+        return \array_key_exists($key, $this->computedCacheControl) ? $this->computedCacheControl[$key] : null;
     }
 
     public function setCookie(Cookie $cookie)
     {
         $this->cookies[$cookie->getDomain()][$cookie->getPath()][$cookie->getName()] = $cookie;