From 77f2c8cb42f33f807d0fe744380bc661085d1926 Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Tue, 25 Aug 2015 21:49:10 -0400
Subject: [PATCH] Use mb_strtolower in case-insensitive sorting.

We should try to support unicode everywhere people might use it.
---
 lib/Cake/Utility/Hash.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Cake/Utility/Hash.php b/lib/Cake/Utility/Hash.php
index a5ccf0ab2..8ef89c677 100644
--- a/lib/Cake/Utility/Hash.php
+++ b/lib/Cake/Utility/Hash.php
@@ -909,7 +909,7 @@ class Hash {
 		}
 
 		if ($ignoreCase) {
-			$values = array_map('strtolower', $values);
+			$values = array_map('mb_strtolower', $values);
 		}
 		array_multisort($values, $dir, $type, $keys, $dir);