/**
* Push a new job onto the queue after a delay.
*
* @param \DateTime|int $delay
* @param string $job
* @param mixed $data
* @param string|null $queue
* @return int
* @static
*/
public static function later($delay, $job, $data = '', $queue = null)
{
return \Barryvdh\Queue\AsyncQueue::later($delay, $job, $data, $queue);
}