GearmanClient::setDataCallback

(PECL gearman >= 0.6.0)

GearmanClient::setDataCallback — Callback function when there is a data packet for a task

说明

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

Sets the callback function for accepting data packets for a task. The callback function should take a single argument, a GearmanTask object.

参数

callback

A function or method to call

返回值

成功时返回 TRUE， 或者在失败时返回 FALSE。

参见