From 8a8104b258a296c2710caf2911b87403c9ef3d97 Mon Sep 17 00:00:00 2001
From: SC Yoo <dryoo@live.com>
Date: Fri, 20 Feb 2015 12:14:07 +0900
Subject: Added class-exitsts

---
 inc/utf8.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'inc/utf8.php')

diff --git a/inc/utf8.php b/inc/utf8.php
index c6a189490..2b6a0c498 100644
--- a/inc/utf8.php
+++ b/inc/utf8.php
@@ -356,8 +356,12 @@ if(!function_exists('utf8_strtolower')){
      * @return string
      */
     function utf8_strtolower($string){
-        if(UTF8_MBSTRING) return normalizer::normalize(mb_strtolower($string,'utf-8'));
-
+        if(UTF8_MBSTRING) {
+            if (class_exists("Normalizer", $autoload = false)) 
+                return normalizer::normalize(mb_strtolower($string,'utf-8'));
+            else
+                return (mb_strtolower($string,'utf-8'));
+        }
         global $UTF8_UPPER_TO_LOWER;
         return strtr($string,$UTF8_UPPER_TO_LOWER);
     }
-- 
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