这个要通过cmd运行的 具体带的参数有点忘记了

error_reporting(E_ALL);

set_time_limit(0);

ob_implicit_flush();

//创建一个socket连接 设置参数 绑定 监听 并且返回

$master = WebSocket("localhost",12345);

//标示是否已经进行过握手了

$is_shaked = false;

//是否已经关闭

$is_closed = true;

//将socket变为一个可用的socket

while(true){

//如果是关闭状态并且是没有握手的话 则创建一个可用的socket(貌似第二个条件可以去除)

if($is_closed && !$is_shaked){

if(($sock = socket_accept($master)) < 0){

echo "socket_accept() failed: reason: " . socket_strerror($sock) . "\n";

}

//将关闭状态修改为false

$is_closed = false;

}

//开始进行数据处理

process($sock);

}

//处理请求的函数

function process($socket){

//先从获取到全局变量

global $is_closed, $is_shaked;

//从socket中获取数据

$buffer = socket_read($socket,2048);

//如果buffer返回值为false并且已经握手的话 则断开连接

if(!$buffer && $is_shaked){

disconnect($socket);

}else{

//如果没有握手的话则握手 并且修改握手状态

if($is_shaked == false){

$return_str = dohandshake($buffer);

$is_shaked = true;

}else{

//如果已经握手的话则送入deal函数中进行相应处理

$data_str = decode($buffer); //解析出来的从前端送来的内容

console($data_str);

$return_str = encode(deal($socket, $data_str));

//$return_str = encode($data_str);

}

//将应该返回的字符串写入socket返回

socket_write($socket,$return_str,strlen($return_str));

}

}

function deal($socket, $msgObj){

$obj = json_decode($msgObj);

foreach($obj as $key=>$value){

if($key == 'close'){

disconnect($socket);

console('close success');

return 'close success';

}else if($key == 'msg'){

console($value."\n");

return $value;

}

}

}

//获取头部信息

function getheaders($req){

$r=$h=$o=null;

if(preg_match("/GET (.*) HTTP/" ,$req,$match)){ $r=$match[1]; }

if(preg_match("/Host: (.*)\r\n/" ,$req,$match)){ $h=$match[1]; }

if(preg_match("/Origin: (.*)\r\n/",$req,$match)){ $o=$match[1]; }

if(preg_match("/Sec-WebSocket-Key: (.*)\r\n/",$req,$match)){ $key=$match[1]; }

if(preg_match("/\r\n(.*?)\$/",$req,$match)){ $data=$match[1]; }

return array($r,$h,$o,$key,$data);

}

function WebSocket($address,$port){

$master=socket_create(AF_INET, SOCK_STREAM, SOL_TCP) or die("socket_create() failed");

socket_set_option($master, SOL_SOCKET, SO_REUSEADDR, 1) or die("socket_option() failed");

socket_bind($master, $address, $port) or die("socket_bind() failed");

socket_listen($master,20) or die("socket_listen() failed");

echo "Server Started : ".date('Y-m-d H:i:s')."\n";

echo "Master socket : ".$master."\n";

echo "Listening on : ".$address." port ".$port."\n\n";

return $master;

}

function dohandshake($buffer){

list($resource,$host,$origin,$key,$data) = getheaders($buffer);

echo "resource is $resource\n";

echo "origin is $origin\n";

echo "host is $host\n";

echo "key is $key\n\n";

$response_key = base64_encode(sha1($key.'258EAFA5-E914-47DA-95CA-C5AB0DC85B11', true));

$return_str = "HTTP/1.1 101 Switching Protocols\r\n".

"Upgrade: websocket\r\n".

"Connection: Upgrade\r\n".

"Sec-WebSocket-Accept: $response_key\r\n\r\n";

return $return_str;

}

function console($msg){

$msg = transToGBK($msg);

echo "$msg\n";

return $msg;

}

function decode($msg="") {

$mask = array();

$data = "";

$msg = unpack("H*",$msg);

$head = substr($msg[1],0,2);

if (hexdec($head{1}) === 8){

$data = false;

} else if (hexdec($head{1}) === 1){

$mask[] = hexdec(substr($msg[1],4,2));

$mask[] = hexdec(substr($msg[1],6,2));

$mask[] = hexdec(substr($msg[1],8,2));

$mask[] = hexdec(substr($msg[1],10,2));

$s = 12;

$e = strlen($msg[1])-2;

$n = 0;

for ($i= $s; $i<= $e; $i+= 2){

$data .= chr($mask[$n%4]^hexdec(substr($msg[1],$i,2)));

$n++;

}

}

return $data;

}

function encode($msg=""){

$frame = array();

$frame[0] = "81";

$msg .= ' is ok';

$len = strlen($msg);

$frame[1] = $len<16?"0".dechex($len):dechex($len);

$frame[2] = ord_hex($msg);

$data = implode("",$frame);

return pack("H*", $data);

}

function transToGBK($s){//UTF8->GBK

//echo $s;

return iconv("UTF-8", "GBK", $s);

return $s;

}

function ord_hex($data){

$msg = "";

$l = strlen($data);

for ($i=0; $i

//ord是返回字符串第一个字符的ascii值

//dechex把十进制转换为十六进制

$msg .= dechex(ord($data{$i}));

}

return $msg;

}

function disconnect($socket){

global $is_shaked, $is_closed;

$is_shaked = false;

$is_closed = true;

socket_close($socket);

}

?>