code: public function fromWorker(string $worker, string $subTimeInterval = ''): array
      {
          try {
              $now = new \DateTime();
              $interval = date_interval_create_from_date_string($subTimeInterval);
              $timestamp = $now->sub($interval)->getTimestamp();
          } catch (\Exception $e) {
              $timestamp = -1;
          }
  
          if ($subTimeInterval === '' || $timestamp === -1) {
              $jids = json_decode($this->client->workerJobs($worker), true) ?: [];
          } else {
              $jids = json_decode($this->client->workerJobs($worker, $timestamp), true) ?: [];
          }
  
          return $this->multiget($jids);
      }
docs: Reads jobs in a worker.
  
  @param string $worker
  @param string $subTimeInterval  specify last time interval, i.e. '2 hours', '15 mins' and etc; all jobs on empty
  @return array  BaseJob[]