$getMsg = socket_read($accept, 2000);
            $guid = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
            $sec_websocket_accept = trim(substr($getMsg, strpos($getMsg, 'Sec-WebSocket-Key:') + 18)).$guid;
            $sec_websocket_accept = sha1($sec_websocket_accept, true);
            $sec_websocket_accept = base64_encode($sec_websocket_accept);
            socket_write($accept, "HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: $sec_websocket_accept\r\n\r\n");