process - What is the role of the last argument ( $uniqueId ) in PHP Gearman's doNormal()? -


in php's documentation ( http://php.net/manual/en/gearmanclient.donormal.php ) can see last attribute unique identifier task.

  1. how find task based on unique identifier ?
  2. why use $unique , not $job_handler jobstatus() ( http://php.net/manual/en/gearmanclient.jobstatus.php ) ?

it seems cannot find task based on unique identifier.


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