Bug #78767 [NEW]: mb_convert_case with lower option have error
From: meminaydin at cmbilisim dot com
Operating system: Debian
PHP version: 7.3.11
Package: mbstring related
Bug Type: Bug
Bug description:mb_convert_case with lower option have error
Description:
------------
mb_convert_case with lower option have a bug. If the string being
converted contains turkish capital i (Ä°), the output is incorrect. No
problem in versions 7.2 and earlier.
Test script:
---------------
<?php
$str = 'yÄ°y';
echo $tmp = mb_convert_case($str, MB_CASE_LOWER, 'UTF-8'), "\n";
echo implode('', unpack('H*', $tmp)), "\n";
Expected result:
----------------
yiy
796979
Actual result:
--------------
yiÌy
7969cc8779
--
Edit bug report at https://bugs.php.net/bug.php?id=78767&edit=1
--
Fix committed: https://bugs.php.net/fix.php?id=78767&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=78767&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=78767&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=78767&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=78767&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=78767&r=support
Expected behavior: https://bugs.php.net/fix.php?id=78767&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=78767&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=78767&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=78767&r=globals
PHP version support discontinued: https://bugs.php.net/fix.php?id=78767&r=phptooold
Daylight Savings: https://bugs.php.net/fix.php?id=78767&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=78767&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=78767&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=78767&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=78767&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=78767&r=mysqlcfg
Thread (5 messages)
- meminaydin at cmbilisim dot com