blob: cccde1fc47467e18e2a3b970e4ffe6401b721e65 [file] [log] [blame]
adminb0dd10f2006-08-25 17:25:49 +00001<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
2/**
3 * Code Igniter
4 *
5 * An open source application development framework for PHP 4.3.2 or newer
6 *
7 * @package CodeIgniter
8 * @author Rick Ellis
9 * @copyright Copyright (c) 2006, pMachine, Inc.
10 * @license http://www.codeignitor.com/user_guide/license.html
11 * @link http://www.codeigniter.com
12 * @since Version 1.0
13 * @filesource
14 */
15
16// ------------------------------------------------------------------------
17
18/**
19 * Code Igniter Array Helpers
20 *
21 * @package CodeIgniter
22 * @subpackage Helpers
23 * @category Helpers
24 * @author Rick Ellis
25 * @link http://www.codeigniter.com/user_guide/helpers/array_helper.html
26 */
27
28// ------------------------------------------------------------------------
29
30/**
31 * Random Element - Takes an array as input and returns a random element
32 *
33 * @access public
34 * @param array
35 * @return mixed depends on what the array contains
36 */
37function random_element($array)
38{
39 if ( ! is_array($array))
40 {
41 return $array;
42 }
43 return $array[array_rand($array)];
44}
45
46
47?>