update : 2015.11.03
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Send data to all job servers to see if they echo it back [deprecated]

GearmanClient::echo

(PECL gearman >= 0.5.0)

GearmanClient::echoSend data to all job servers to see if they echo it back [deprecated]

설명

public bool GearmanClient::echo ( string $workload )

The GearmanClient::echo() method is deprecated as of pecl/gearman 1.0.0. Use GearmanClient::ping().

인수

workload

Some arbitrary serialized data to be echo back

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.