1 
  2 $fp = fsockopen("www.php.net", 80, &$errno, &$errstr, 30);
  3 if(!$fp) {
  4 	echo "$errstr ($errno)<br>\n";
  5 } else {
  6 	fputs($fp,"GET / HTTP/1.0\n\n");
  7 	while(!feof($fp)) {
  8 		echo fgets($fp,128);
  9 	}
 10 	fclose($fp);
 11 }
 12 

Message resulted:
Warning: Call-time pass-by-reference has been deprecated - argument passed by value; If you would like to pass it by reference, modify the declaration of fsockopen(). If you would like to enable call-time pass-by-reference, you can set allow_call_time_pass_reference to true in your INI file. However, future versions may not support this any longer. in c:\data\internet\kernel\import\socket.php3 on line 2