gistfile1.txt

diff php-example.php php-example1.php
93,94d92
<         static $fp = null;
<
117c115
<             if (! $fp) { $fp = fsockopen("udp://$host", $port, $errno, $errstr);}
---
>             $fp = fsockopen("udp://$host", $port, $errno, $errstr);
121a120
>             fclose($fp);