// In your job classprotectedfunctionreleaseWithBackoff():void{$delay =$this->getBackoffDelay();$this->release($delay);}protectedfunctiongetBackoffDelay():int{$backoff =method_exists($this,'backoff') ?$this->backoff() : [];if (is_array($backoff)) {// Use attempt - 1 since attempts() is 1-indexedreturn$backoff[$this->attempts() -1] ??end($backoff) ?:0;    }return (int)$backoff;}

trait ReleasesWithBackoff{protectedfunctionreleaseWithBackoff(?int$jitter =null):void    {$delay =$this->calculateBackoffDelay();if ($jitter) {$delay +=random_int(0,$jitter);        }$this->release($delay);    }protectedfunctioncalculateBackoffDelay():int    {$backoff =method_exists($this,'backoff') ?$this->backoff() : [];$attempt =$this->attempts();if (is_array($backoff)) {return$backoff[$attempt -1] ??end($backoff) ?:0;        }return (int)$backoff;    }}