summaryrefslogtreecommitdiffstats
path: root/system/core/Utf8.php
diff options
context:
space:
mode:
Diffstat (limited to 'system/core/Utf8.php')
-rw-r--r--system/core/Utf8.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/system/core/Utf8.php b/system/core/Utf8.php
index 5d5a7ef72..738d7e9d8 100644
--- a/system/core/Utf8.php
+++ b/system/core/Utf8.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
*
@@ -107,7 +107,7 @@ class CI_Utf8 {
*/
function safe_ascii_for_xml($str)
{
- return preg_replace('/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]+/S', '', $str);
+ return remove_invisible_characters($str, FALSE);
}
// --------------------------------------------------------------------