= 0.5.0)GearmanClient::setWorkloadCallback — Set a callback for accepting incremental data updates說明p">

GearmanClient::setWorkloadCallback

(PECL gearman >= 0.5.0)

GearmanClient::setWorkloadCallbackSet a callback for accepting incremental data updates

說明

public GearmanClient::setWorkloadCallback(callable $callback): bool

Sets a function to be called when a worker needs to send back data prior to job completion. A worker can do this when it needs to send updates, send partial results, or flush data during long running jobs. The callback should accept a single argument, a GearmanTask object.

參數(shù)

callback

A function to call

返回值

成功時返回 true, 或者在失敗時返回 false。

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