(PECL gearman >= 0.5.0)
GearmanClient::doHigh — Run a single high priority task
$function, string $workload, ?string $unique = null): stringRuns a single high 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. High priority tasks will get precedence over normal and low priority tasks in the job queue.
functionworkloaduniqueA string representing the results of running a task.