GearmanWorker::work

(PECL gearman >= 0.5.0)

GearmanWorker::work — Wait for and perform jobs

说明

public bool GearmanWorker::work ( void )

Waits for a job to be assigned and then calls the appropriate callback function. Issues an E_WARNING with the last Gearman error if the return code is not one of GEARMAN_SUCCESS , GEARMAN_IO_WAIT , or GEARMAN_WORK_FAIL .

参数

此函数没有参数。

返回值

成功时返回 TRUE ，或者在失败时返回 FALSE 。

范例

Example #1 GearmanWorker::work() example

  <?php

 # create the worker
 $worker  = new  GearmanWorker (); 

 # add the default job server (localhost)
 $worker -> addServer (); 

 # add the reverse function
 $worker -> addFunction ( "reverse" ,  "my_reverse_function" ); 

 # start te worker listening for job submissions
 while ( $worker -> work ()); 
 
function  my_reverse_function ( $job ) 
{ 
  return  strrev ( $job -> workload ()); 
}

 ?>

参见

GearmanWorker::addFunction() - Register and add callback function