GearmanClient::doStatus
GearmanClient::error
GearmanClient
PHP Manual

# GearmanClient::echo

(PECL gearman >= 0.5.0)

GearmanClient::echo — Send data to all job servers to see if they echo it back

### Description

public bool GearmanClient::echo ( string `$workload` )

Sends some arbitrary data to all job servers to see if they echo it back. The data sent is not used or processed in any other way. Primarily used for testing and debugging.

### Liste de paramètres

`workload`

  Some arbitrary serialized data to be echo back

### Valeurs de retour

Cette fonction retourne `TRUE` en cas de succès ou `FALSE` si une erreur survient.

GearmanClient::doStatus
GearmanClient::error
GearmanClient
PHP Manual