phpredis统计前1分钟内的访问量

phpredis统计前1分钟内的访问量

  $currenttimes = time();

        $pretimes = $currenttimes - 30;
        $redis    = RedisClient::getInstance();
        $time     = time();
        $redis->zAdd('tongji', $time, $time);
        $visitcount = $redis->zCount('s', $pretimes, $currenttimes);

        if ($visitcount >= 600) {
           //前1分钟内超过600个 触发
        }