Php/docs/gearmanclient.ping
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GearmanClient::ping
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GearmanClient::ping — Send data to all job servers to see if they echo it back
说明
public GearmanClient::ping
( string $workload
) : bool
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.
参数
workload- Some arbitrary serialized data to be echo back
返回值
成功时返回 true， 或者在失败时返回 false。
