protected function removeHandler($event, $key)
    {
        if ($this->hasHandler($event, $key)) {
            unset($this->handlers[$event][$key]);
        }
    }
protected function removeHandler($event, $key)
    {
        if ($this->hasHandler($event, $key)) {
            unset($this->handlers[$event][$key]);
        }
    }
protected function removeHandler ( $ event , $ key ) { if ( $ this -> hasHandler ( $ event , $ key ) ) { unset ( $ this -> handlers [ $ event ] [ $ key ] ) ; } }
Removes the handle with the given event key
@param string $event
@param int $key
Removes the handle with the given event key