onWebSocketConnect中进行的主动断开的状态码可否自定义?例如4001而不是默认的1006

//start_getaway.php
$gateway->onConnect = function($connection)
{
    $connection->onWebSocketConnect = function($connection , $http_header)
    {
        if($_SERVER['HTTP_ORIGIN'] != 'http://chat.workerman.net'){
            $connection->close();//此时的主动关闭状态码默认是1006,可否自定义如4001,以便与客户端的自动重连区分开来.
        }
    };
};

start_gateway.php里加一句
$gateway->onWebSocketClose($connection) {
    // 注意最后一个参数是true
    $connection->close("\x88\x02\x27\x10", true);
};