<?php $client = new swoole_redis(); $client->connect('127.0.0.1', 6379, function (swoole_redis $client, $result) { $client->execute('SET key swoole', function (swoole_redis $client, $result) { var_dump($client, $result); $client->execute('get key', function (swoole_redis $client, $result) { var_dump($client, $result); $client->close(); }); }); });