protected function executeCallback()
    {
        if ($this->muted) {
            return $this->executeMutedCallback();
        }

        $this->result->setValue(call_user_func_array($this->callback, $this->params));
    }
protected function executeCallback()
    {
        if ($this->muted) {
            return $this->executeMutedCallback();
        }

        $this->result->setValue(call_user_func_array($this->callback, $this->params));
    }
protected function executeCallback ( ) { if ( $ this -> muted ) { return $ this -> executeMutedCallback ( ) ; } $ this -> result -> setValue ( call_user_func_array ( $ this -> callback , $ this -> params ) ) ; }
Execute the callback with parameters.

@return void
Execute the callback with parameters .