#50780 [Bgs]: strtolower UTF-8 encoding issue

From: Date: Sat, 16 Jan 2010 21:09:57 +0000
Subject: #50780 [Bgs]: strtolower UTF-8 encoding issue
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-146738@lists.php.net to get a copy of this message 
 ID:               50780
 User updated by:  hlegius at gmail dot com
 Reported By:      hlegius at gmail dot com
 Status:           Bogus
 Bug Type:         Strings related
 Operating System: Windows 7
 PHP Version:      5.2.12
 New Comment:

Yeah, I can, but it is a PHP bug, anyway ! In older versions - 5.2.6
this does not happen.


Previous Comments:
------------------------------------------------------------------------

[2010-01-16 21:03:10] jani@php.net

Yea, you're supposed to use mbstring for this stuff. Or iconv. PHP 6
will have support for unicode.

------------------------------------------------------------------------

[2010-01-16 20:56:00] hlegius at gmail dot com

Description:
------------
strtolower encoding problem in UTF-8 mode at Windows 7.

Reproduce code:
---------------
<?php

echo strtolower("HÉLIO"); // returns: h&#65533;lio (error)
echo strtoupper("hélio"); // returns HéLIO (ok)

?>

Expected result:
----------------
<?php
// expected results

echo strtolower("HÉLIO"); // returns: hÉlio
echo strtoupper("hélio"); // returns HéLIO

?>

Actual result:
--------------
<?php

echo strtolower("HÉLIO"); // returns: h&#65533;lio (error)
echo strtoupper("hélio"); // returns HéLIO (ok)

?>


------------------------------------------------------------------------


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