| <?php if (!defined('BASEPATH')) exit('No direct script access allowed'); |
| /** |
| * Code Igniter |
| * |
| * An open source application development framework for PHP 4.3.2 or newer |
| * |
| * @package CodeIgniter |
| * @author Rick Ellis |
| * @copyright Copyright (c) 2006, pMachine, Inc. |
| * @license http://www.codeignitor.com/user_guide/license.html |
| * @link http://www.codeigniter.com |
| * @since Version 1.0 |
| * @filesource |
| */ |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Code Igniter Array Helpers |
| * |
| * @package CodeIgniter |
| * @subpackage Helpers |
| * @category Helpers |
| * @author Rick Ellis |
| * @link http://www.codeigniter.com/user_guide/helpers/array_helper.html |
| */ |
| |
| // ------------------------------------------------------------------------ |
| |
| /** |
| * Random Element - Takes an array as input and returns a random element |
| * |
| * @access public |
| * @param array |
| * @return mixed depends on what the array contains |
| */ |
| function random_element($array) |
| { |
| if ( ! is_array($array)) |
| { |
| return $array; |
| } |
| return $array[array_rand($array)]; |
| } |
| |
| |
| ?> |