(PECL gearman <= 0.5.0)
GearmanClient::setClientCallback — Callback function when there is a data packet for a task (deprecated)
Sets the callback function for accepting data packets for a task.
Note:
This method has been replaced by GearmanClient::setDataCallback() in the 0.6.0 release of the Gearman extension.
Note:
The callback will only be triggered for tasks that are added (e.g. by calling GearmanClient::addTask()) after calling this method.
callback
A function or method to call. It should return a valid Gearman return value.
If no return statement is present, it defaults to GEARMAN_SUCCESS
.
task
The task this callback is called for.
context
Whatever has been passed to GearmanClient::addTask() (or equivalent method) as context
.