Set application data (deprecated)
$data
Sets some arbitrary application data that can later be retrieved by GearmanClient::data.
注意: This method has been replaced by GearmanCient::setContext in the 0.6.0 release of the Gearman extension.
注意:
This method has been replaced by GearmanCient::setContext in the 0.6.0 release of the Gearman extension.
data
Always returns true.
true