<?php defined('SYSPATH') or die('No direct access allowed.'); /** * This class is for generating Random data. * * @package lnApp * @category Helpers * @author Deon George * @copyright (c) 2009-2013 Deon George * @license http://dev.leenooks.net/license.html */ abstract class lnApp_Random { public static function char($num=NULL) { return substr(md5(rand()),0,is_null($num) ? rand(6,10) : $num-1); } } ?>