(PECL gearman >= 0.5.0)
GearmanClient::doLow — Run a single low priority task
Runs a single low priority task and returns a string representation of the result. It is up to the GearmanClient and GearmanWorker to agree on the format of the result. Normal and high priority tasks will get precedence over low priority tasks in the job queue.
function
La funzione che il worker deve eseguire
workload
I dati serializzati da processare
unique
Un ID unico che identifica un particolare task
A string representing the results of running a task.