1 
      'fail', 'msg' => 'fail')));14         }15         $key= $a."-".$b;16         //redis参数17         $options= [18             'host'       => '127.0.0.1',19             'port'       => 6379,20             'password'   => 'xxxxx',21             'select'     => 0,22             'timeout'    => 0,23             'expire'     => 0,24             'persistent' => false,25             'prefix'     => '',26         ];27         $redis=new Redis($options);//实例化redis28         $handler = $redis->handler();//得到句柄29         $handler->hDel('tasks',$key);30         $handler->hDel('taskuptime',$key);31         $handler->del($key);32         die(json_encode(array('result' => 'success', 'msg' => 'success')));33 34     }35 }