public static function get_params($i = false) { $args = explode('/', trim(strtolower($_SERVER['REQUEST_URI']))); $newargs = array(); foreach ($args as $arg) { if (strlen($arg)) { $newargs[] = $arg; } } if ($i === false) { return $newargs; } if ($i < 0) { //count from end $i = count($newargs) + $i; } if (isset($newargs[$i])) { return $newargs[$i]; } }