From: Zach Prezkuta <fermion@gmx.com>
Date: Wed, 6 Feb 2013 06:02:13 +0000 (-0700)
Subject: better unicode support in xmlify
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=774a78dbded6a8897939fc33d3d5a39079e658dd;p=friendica.git

better unicode support in xmlify
---

diff --git a/include/text.php b/include/text.php
index 7163a66404..03ff32cff9 100644
--- a/include/text.php
+++ b/include/text.php
@@ -175,9 +175,8 @@ if(! function_exists('xmlify')) {
 function xmlify($str) {
 	$buffer = '';
 	
-	$len = mb_strlen($str);
-	for($x = 0; $x < $len; $x ++) {
-		$char = $str[$x];
+	$str_array = preg_split('//u', $str, -1, PREG_SPLIT_NO_EMPTY);
+	foreach($str_array as $char) {
         
 		switch( $char ) {