protected function iterateListeners(array $listeners, $result)
    {
        foreach ($listeners as $listener) {
            call_user_func($listener, $result, $this);
        }
    }
protected function iterateListeners(array $listeners, $result)
    {
        foreach ($listeners as $listener) {
            call_user_func($listener, $result, $this);
        }
    }
protected function iterateListeners ( array $ listeners , $ result ) { foreach ( $ listeners as $ listener ) { call_user_func ( $ listener , $ result , $ this ) ; } }
Remove one level of indention in callListeners ;-).

@param array  $listeners
@param object $result
Remove one level of indention in callListeners ; - ) .