It's a good idea to "hide" PHP anyway so you can write a RESTful web application.
Using Apache Mod Rewrite:
RewriteEngine On
RewriteRule ^control/([^/]+)/(.*)$ sitecontroller.php?control=$1&query=$2
You then use a function like the following as a way to retrieve data (in a zero indexed fashion) from the $_GET superglobal.
<?php
function myGET() {
$aGet = array();
if(isset($_GET['query'])) {
$aGet = explode('/', $_GET['query']);
}
return $aGet;
}
?>
This is only a really basic example of course - you can do a lot with Mod Rewrite and a custom 'GET' function.
