// HTACCESS FILE
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond  %{REQUEST_FILENAME}    !-f
RewriteCond  %{REQUEST_FILENAME}    !-d
RewriteRule  .*                     index.php
</IfModule>

// PHP SIDE
<?php
	// Base host for the client assets (js, css, image)
	$host = dirname($_SERVER["SCRIPT_NAME"])."/";
	// Base root for the server side (like for the php inclusion)
	$root = dirname(__FILE__)."/";
	// Array of arguments passed in the adresse bar
	$args = explode("/",str_replace(dirname($_SERVER["SCRIPT_NAME"])."/", "", $_SERVER["REQUEST_URI"]));
?>

// HTACCESS FILE
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond  %{REQUEST_FILENAME}    !-f
RewriteCond  %{REQUEST_FILENAME}    !-d
RewriteRule  .*                     index.php
</IfModule>

// PHP SIDE
<?php
	// Base root from the current file
	$root = dirname($_SERVER["SCRIPT_NAME"])."/";
	// Array of arguments passed in the adresse bar
	$args = explode("/",str_replace(dirname($_SERVER["SCRIPT_NAME"])."/", "", $_SERVER["REQUEST_URI"]));
?>

Simple PHP URL ReWritee

url, php

PHP