[!Unreal]

Hello.

Ive got this small script which caches a web page. It names the file with a unique ID which is all fine but I need it to name it with the unique ID but with a HTML extention.

How would I do this?

Heres my script...

PHP Code:

<?php

$page = file_get_contents('http://www.google.com');



$num = md5(uniqid());



$filename = $num;



file_put_contents($filename,$page);



?>