GearmanClient::setData
GearmanClient::setExceptionCallback
GearmanClient
PHP Manual

# GearmanClient::setDataCallback

(PECL gearman >= 0.6.0)

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

### Beschreibung

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

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

### Parameter-Liste

`callback`

  A function or method to call

### Rückgabewerte

Gibt bei Erfolg `TRUE` zurück. Im Fehlerfall wird `FALSE` zurückgegeben.

### Siehe auch

- 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

GearmanClient::setData
GearmanClient::setExceptionCallback
GearmanClient
PHP Manual