(PECL gearman >= 0.5.0)
Send data to all job servers to see if they echo it back [deprecated]
public bool GearmanClient::echo ( string $workload )
The GearmanClient::echo() method is deprecated as of pecl/gearman 1.0.0. Use GearmanClient::ping().
Parameters:
workload
Some arbitrary serialized data to be echo back
Returns:
Returns TRUE on success or FALSE on failure.
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