(PECL gearman <= 0.5.0)
GearmanJob::warning — Send a warning (deprecated)
$warning
) : boolSends a warning for this job while it is running.
Note:
This method has been replaced by GearmanJob::sendWarning() in the 0.6.0 release of the Gearman extension.
warning
A warning messages.
成功时返回 true
, 或者在失败时返回 false
。