UrbanIndo\Yii2\Queue\Strategies\Strategy::fetch PHP Метод

    public function fetch()
    {
        $return = $this->getJobFromQueues();
        if ($return === false) {
            return false;
        }
        list($job, $index) = $return;
        /* @var $job Job */
        $job->header[MultipleQueue::HEADER_MULTIPLE_QUEUE_INDEX] = $index;
        return $job;
    }

 /**
  * Return next job from the queue.
  * @return Job
  */
 public function fetch()
 {
     return $this->strategy->fetch();
 }