Not getting data

Content
1

Hi,

I am new to AS. This is the code i wrote in php in server side,


	while(true)
	{
	   echo $socketInput=socket_read($comSocket, 1024);
	   
	   $socketOutput = strtoupper($socketInput);
	   
	   socket_write($comSocket,$socketOutput);
	   echo "\
";
	   
	   sleep(1);
	}

in flash,

sock = new XMLSocket();
sock.connect(“127.0.0.1”, 9999);
sock.send(“hello \0”);

sock.onData = function(data) {
trace(data);
}

sock.onClose = function() {
trace(“ended”);
}

I am getting “HELLO” only once. May be I am missing a while loop here, Can someone tell me what’s wrong with the above code.

Thanks