Php+Redis 实现Redis提供的lua脚本功能

<?php

  require_once "predis-0.8/autoload.php";

  $config['schema'] = 'tcp';

  $config['host']= "192.168.1.7";

  $config['port'] = 6379;

  $redis = new Predis\Client($config);

  class wode extends Predis\Command\ScriptedCommand {

    public function getKyesCount(){

      return false;

    }

    public function getScript(){

      return 

<<<LUA

local result = {}

for i,v in ipairs(KEYS) do

  result[i] = redis.call("HGETALL",v)

end

return result

LUA;

    }

  }

  $redis->getProfile()->defineCommand('ri','wode');

  $a = $redis->ri(0,'tt1','tt2','tt3');

  print_r($a);

?>