TCP代理

count = 20;

//远程tcp地址
define('DB_HOST', 'xxx.xxx.xxx.xxx');
//远程tcp端口
define('DB_PORT', '3306');

// tcp连接建立后
$worker->onConnect = function ($connection) {

    // 建立3306端口的异步连接
    $connection_to_3306 = new AsyncTcpConnection('tcp://' . DB_HOST . ':' . DB_PORT);
    // 设置将当前客户端连接的数据导向3306端口的连接
    $connection->pipe($connection_to_3306);
    // 设置3306端口连接返回的数据导向客户端连接
    $connection_to_3306->pipe($connection);
    // 执行异步连接
    $connection_to_3306->connect();
};

// 运行worker
Worker::runAll();