(PECL gearman >= 0.5.0)
GearmanClient::doLowBackground — Run a low priority task in the background
public GearmanClient::doLowBackground ( string $function_name , string $workload [, string $unique ] ) : string
Runs 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
A registered function the worker is to execute
workload
Serialized data to be processed
unique
A unique ID used to identify a particular task
The job handle for the submitted task.
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https://www.php.net/manual/en/gearmanclient.dolowbackground.php