Php/docs/gearmanclient.setdatacallback

• PHP Manual
• GearmanClient
• Callback function when there is a data packet for a task

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

• GearmanClient::setCompleteCallback() - Set a function to be called on task completion
• GearmanClient::setCreatedCallback() - Set a callback for when a task is queued
• GearmanClient::setExceptionCallback() - Set a callback for worker exceptions
• GearmanClient::setFailCallback() - Set callback for job failure
• GearmanClient::setStatusCallback() - Set a callback for collecting task status
• GearmanClient::setWarningCallback() - Set a callback for worker warnings
• GearmanClient::setWorkloadCallback() - Set a callback for accepting incremental data updates