From:
Operating system: Centos 5.5 x64
PHP version: 5.2.14
Package: mbstring related
Bug Type: Bug
Bug description:mb_ereg_replace and the Greek capital Pi
Description:
------------
PHP: 5.2.14, Apache 2.2.15, mod_php
While \s is supposed to match all whitespace, the greek unicode letter Pi
(Î ) whose code is 0xCEA0 is matched too and if replaced with something,
it's stripped of its second byte (0xA0).
Test script:
---------------
<?php
mb_internal_encoding('UTF-8');
$testStr = 'Î Î Î !';
$newStr = mb_ereg_replace('\s+','_',$testStr);
echo $testStr;
echo $newStr;
echo urlencode($testStr);
echo urlencode($newStr);
?>
Expected result:
----------------
Î Î Î !
Î __Î __Î !
%CE%A0++%CE%A0++%CE%A0%21
%CE%A0__%CE%A0__%CE%A0%21
Actual result:
--------------
Î Î Î !
[non printable character]_[non printable character]_[non printable
character]!
%CE%A0++%CE%A0++%CE%A0%21
%CE_%CE_%CE_%21
--
Edit bug report at http://bugs.php.net/bug.php?id=52592&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=52592&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=52592&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=52592&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=52592&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=52592&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=52592&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=52592&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=52592&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=52592&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=52592&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=52592&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=52592&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=52592&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=52592&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52592&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=52592&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=52592&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=52592&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=52592&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=52592&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=52592&r=mysqlcfg