(PECL gearman >= 0.5.0)
GearmanClient::doLowBackground — Run a low priority task in the background
$function, string $workload, ?string $unique = null): stringRuns a low priority task in the background, returning a job handle which can be used to get the status of the running task. Normal and high priority tasks take precedence over low priority tasks in the job queue.
functionLa funzione che il worker deve eseguire
workloadI dati serializzati da processare
uniqueUn ID unico che identifica un particolare task
The job handle for the submitted task.