连接到Redis服务器
function swoole_redis->connect(string $host, int $port, callable $callback);
function onConnect(swoole_redis $redis, bool $result);
$redis->errCode
获得错误码,读取$redis->errMsg
获得错误消息连接成功后就可以执行Redis指令了。
$client = new swoole_redis;
$client->connect('127.0.0.1', 6379, function (swoole_redis $client, $result) {
if ($result === false) {
echo "connect to redis server failed.\n";
return;
}
$client->set('key', 'swoole', function (swoole_redis $client, $result) {
var_dump($result);
});
});