eRunways

This script takes any uri or segment from the url of the current page and assigns it to a $uri variable. It is very easy to implement so enjoy.

php 



$uri = $_SERVER['REQUEST_URI'];

$pieces = explode("/", $uri);

$uri_3 = $pieces[3];



/php

Refferenses:

URI -Term used to collectively refer to URLs, URNs, and URCs.
lcweb2.loc.gov/ammem/techdocs/repository/gengloss.html

$_SERVER is an array containing information such as headers, paths, and script locations. http://php.net/manual/en/reserved.variables.server.php

explode() Returns an array of strings, each of which is a substring of string formed by splitting it on boundaries formed by the string delimiter. http://php.net/manual/en/function.explode.php