分布式任务分发框架Gearman教程和PHP实现实例

<?php    
  $client= new GearmanClient();    
  $client->addServer("127.0.0.1", 4730);    
  print $client->do("title", "Linvo");    
  print "/n";    
?> 

<?php    
  $worker= new GearmanWorker();    
  $worker->addServer("127.0.0.1", 4730);     
  $worker->addFunction("title", "title_function");    
  while (true){
     $worker->work();
     if ($this->worker->returnCode() != GEARMAN_SUCCESS) {
//Gearman 状态错误 需要做日志或异常处理
     }
  }
       
  function title_function($job)    
  {    
    $str = $job->workload();    
    return strlen($str);    
  }    
?>