Get part of the slug from the url

The_Slug.php

<?php
/**
 * @param int $position
 * @param bool|true $echo
 * @return bool
 */
 function the_slug($position=1,$echo=false){

    $url =  parse_url($_SERVER['REQUEST_URI']);
    $slugs = array_filter(explode('/',$url['path']));
    if($echo)
        echo (isset($slugs[$position])) ? $slugs[$position] : false;

    return (isset($slugs[$position])) ? $slugs[$position] : false;
}