(PECL gearman >= 0.6.0)
GearmanJob::sendStatus — Send status
Sends status information to the job server and any listening clients. Use this to specify what percentage of the job has been completed.
The numerator of the precentage completed expressed as a fraction.
The denominator of the precentage completed expressed as a fraction.
成功した場合に TRUE を、失敗した場合に FALSE を返します。