Some sweeping syntax changes for consistency:

(! foo) changed to ( ! foo)
|| changed to OR
changed newline standardization code in various places from preg_replace to str_replace
diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php
index b916644..256d1e0 100644
--- a/system/helpers/xml_helper.php
+++ b/system/helpers/xml_helper.php
@@ -1,4 +1,4 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');

+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

 /**

  * CodeIgniter

  *

@@ -34,7 +34,7 @@
  * @param	string

  * @return	string

  */	

-if (! function_exists('xml_convert'))

+if ( ! function_exists('xml_convert'))

 {

 	function xml_convert($str)

 	{

@@ -57,6 +57,6 @@
 	}

 }

 

-
-/* End of file xml_helper.php */
+

+/* End of file xml_helper.php */

 /* Location: ./system/helpers/xml_helper.php */
\ No newline at end of file