(バージョン情報なし。おそらく SVN 版にしか存在しないでしょう)
GearmanClient::ping — Send data to all job servers to see if they echo it back
$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.
workload
Some arbitrary serialized data to be echo back
成功した場合に TRUE
を、失敗した場合に FALSE
を返します。