comparison vendor/zendframework/zend-feed/src/PubSubHubbub/PubSubHubbub.php @ 12:7a779792577d

Update Drupal core to v8.4.5 (via Composer)

      *
      * @return Http\Client
      */
     public static function getHttpClient()
     {
-        if (!isset(static::$httpClient)) {
+        if (! isset(static::$httpClient)) {
             static::$httpClient = new Http\Client;
         } else {
             static::$httpClient->resetParameters();
         }
         return static::$httpClient;