Initial Import

1 files changed, 47 insertions, 0 deletions

diff --git a/system/helpers/array_helper.php b/system/helpers/array_helper.php
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index 000000000..cccde1fc4
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+++ b/system/helpers/array_helper.php
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+<?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)];
+}
+
+
+?>
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