[EventDispatcher] Remove unneded count()

2017-04-01 00:21:40 +02:00 · 2017-04-01 00:21:40 +02:00 · 9a1915f88b
commit 9a1915f88b
parent 6008489153
1 changed files with 1 additions and 1 deletions
--- a/src/Symfony/Component/EventDispatcher/EventDispatcher.php
+++ b/src/Symfony/Component/EventDispatcher/EventDispatcher.php
@ -80,7 +80,7 @@ class EventDispatcher implements EventDispatcherInterface
     */
    public function hasListeners($eventName = null)
    {
-        return (bool) count($this->getListeners($eventName));
+        return (bool) $this->getListeners($eventName);
    }

    /**