ob_implicit_flush();
set_time_limit(0);
$address = “192.40.7.93”;//换成你自己的地址
$port = 10000;
if(($socket = socket_create(AF_INET,SOCK_STREAM,SOL_TCP)) == false)
echo “错误(socket_create)：”.socket_strerror(socket_last_error()).”
“;
if(socket_bind($socket,$address,$port) == false)
echo “错误(socket_bind)：”.socket_strerror(socket_last_error()).”
“;
if(socket_listen($socket) == false)
echo “错误(socket_listen)：”.socket_strerror(socket_last_error()).”
“;
/*
After the socket socket has been created using socket_create() and bound to a name with socket_bind(),
it may be told to listen for incoming connections on socket.
*/
while(true){
if(($msgSocket = socket_accept($socket)) == false){
echo “错误(socket_accept)：”.socket_strerror(socket_last_error()).”
“;
break;
}
/*
this function will accept incoming connections on that socket.
Once a successful connection is made, a new socket resource is returned, which may be used for communication.
If there are multiple connections queued on the/本2文来源[email protected]搞@^&代*@码2网搞gaodaima代码 socket, the first will be used.
If there are no pending connections, socket_accept() will block until a connection becomes present.
If socket has been made non-blocking using socket_set_blocking() or socket_set_nonblock(), FALSE will be returned.
*/
$msg = “Welcome!
“;
//socket_write($msg,$msg,strlen($msg));
$command = “”;
while(true){
if(($buf = socket_read($msgSocket,2048,PHP_BINARY_READ)) == false){
echo “错误(socket_read)：”.socket_strerror(socket_last_error()).”
“;
break 2;
}
/*
The function socket_read() reads from the socket resource socket created by the socket_create() or socket_accept() functions.
The maximum number of bytes read is specified by the length parameter.
Otherwise you can use \r, \n, or \0 to end reading (depending on the type parameter, see below).
*/
/*
if(!$buf = trim($buf))
continue; // ????
if($buf == “quit”)
break;
if($buf == “shutdown”){
socket_close($msgSocket);
break 2;
}
$tallBack = “You say:$buf\n”;
socket_write($msgSocket,$tallBack,strlen($tallBack));
*/
if(ord($buf) != 13)
$command .= $buf;
else{
$command1 = “You Say:$command\r\n”;
socket_write($msgSocket,$command1,strlen($command1));
echo “User typed:”.$command.”
“;
$command = “”;
}
}
socket_close($msgSocket);
}
socket_close($socket);
?>
然后打开CMD，输入：telnet 192.40.7.93 10000，自己体验去吧！
510){this.resized=true;this.style.width=510;}”>
注，要把：php_sockets.dll 打开
转载请注明原文链接：PHP实现Socket服务器的代码_php技巧
