Folleah / psr7-event-emitter

src/ListenerQueue.php

Braces +3 added lines, -2 removed lines

@@ -55,8 +55,9 @@
      */
     public function valid()
     {
-        if (sizeof($this->listeners) == 0)
-            return false;
+        if (sizeof($this->listeners) == 0) {
+                    return false;
+        }
 
         return true;
     }