(PECL gearman >= 0.5.0)
GearmanClient::doLowBackground — Run a low priority task in the background
$function_name
, string $workload
[, string $unique
] ) : 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.
function_name
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workload
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unique
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The job handle for the submitted task.