WebSockets+PHP套接字不工作

让我们从头开始：我已经安装了Wamp Server（版本：2.4.9，php:5.5.12），我想用web套接字创建一个简单的聊天。

很棒，为此我创建了两个文件：

Connect.js

window.onload = function() { 
var form = document.getElementById('mensagem-formulario'); 
var mensagemTexto = document.getElementById('mensagem');
var listaMensagem = document.getElementById('mensagens');
var socketStatus = document.getElementById('status'); 
var btnFechar = document.getElementById('close'); 
var socket = new WebSocket('ws://localhost:8080');
socket.onopen = function(event) { 
socketStatus.innerHTML = 'Connect with ' + event.currentTarget.URL; socketStatus.className = 'open'; 
};
socket.onerror = function(error) { 
console.log('Error: ' + error); 
socketStatus.innerHTML = 'Error: ' + error;
};
form.onsubmit = function(e) { e.preventDefault(); /
var mensagem = mensagemTexto.value; 
socket.send(mensagem); 
listaMensagem.innerHTML += '<li class="envia"><span>Enviado:</span>' + mensagem + '</li>'; 
mensagemTexto.value = ''; return false; 
};
socket.onmessage = function(event) { 
var mensagem = event.data; listaMensagem.innerHTML += '<li class="recebida"><span>Recebida:</span>' + mensagem + '</li>'; 
};
socket.onclose = function(event) { 
socketStatus.innerHTML = 'Disconectado do WebSocket.'; socketStatus.className = 'closed'; 
};
btnFechar.onclick = function(e) { 
e.preventDefault(); 
socket.close(); return false; 
};
};

Server.php

<?php
    $server = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
    socket_set_option($server, SOL_SOCKET, SO_REUSEADDR, 1);
    socket_bind($server, "localhost", 8080);
    socket_listen($server);
    $client = socket_accept($server);
    $message = socket_read($client, 5000);
    $matches = array();
    preg_match('#Sec-WebSocket-Key: (.*)'r'n#', $message, $matches);
    $new_key = new_key($matches[1]);
    $new_message = "HTTP/1.1 101 Switching Protocols'r'n";
    $new_message .= "Upgrade: websocket'r'n";
    $new_message .= "Connection: Upgrade'r'n";
    $new_message .= "Sec-WebSocket-Accept: " . $new_key . "'r'n'r'n";
    socket_write($client, $new_message, strlen($new_message));
    $new_message = "Test message !";
    socket_write($client, $new_message, strlen($new_message));
    function new_key($key)
    {
        $key .= "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
        $key = sha1($key);
        $new_key = '';
        for ($i = 0; $i < strlen($key); $i+=2)
        {
            $new_key .= chr(intval($key[$i] . $key[$i+1], 16));
        }
        $new_key = base64_encode($new_key);
        return $new_key;
    }
    /* End of file server.php */
    ?>

很棒，现在让我们测试一下这个代码：

• 首先，我启动我的Wamp服务器
• 现在我在浏览器中打开文件server.php
• 太好了，我认为连接是打开的（因为文件不会停止加载）
• 现在是时候打开connect.js并查看结果了

当我打开connect.js时，server.php在另一个选项卡中停止加载，在控制台日志javascript中向我发送以下错误：

到"ws://localhost:8080/"的WebSocket连接失败：一个或多个保留位打开：reserved1=1，reserved2=0，reserved 3=1

我该如何解决这个问题？是语法问题还是服务器问题？（我不想使用node.js、socket.io和其他东西，我正在尝试手动操作）。