(PECL gearman <= 0.5.0)
GearmanTask::function — Get associated function name (deprecated)
Returns the name of the function this task is associated with, i.e., the function the Gearman worker calls.
Note:
This method has been replaced by GearmanTask::functionName() in the 0.6.0 release of the Gearman extension.
此函数没有参数。
A function name.