(PECL gearman >= 0.5.0)
GearmanClient::doHighBackground — Run a high priority task in the background
$function_name, string $workload, string $unique = ?): stringRuns a high priority task in the background, returning a job handle which can be used to get the status of the running task. High priority tasks take precedence over normal and low priority tasks in the job queue.
function_nameA registered function the worker is to execute
workloadSerialized data to be processed
uniqueA unique ID used to identify a particular task
The job handle for the submitted task.