<?php
const REDIS_SERVER_HOST = '127.0.0.1';
const REDIS_SERVER_PORT = 6379;


go(function () {
    $redis = new Swoole\Coroutine\Redis();
    $redis->connect(REDIS_SERVER_HOST, REDIS_SERVER_PORT);
    $redis->multi();
    $redis->set('key3', 'rango');
    $redis->get('key1');
    $redis->get('key2');
    $redis->get('key3');

    $result = $redis->exec();
    var_dump($result);
});