#49399 [Fbk->Opn]: mb_ereg_replace() '\b' fails with mbstrings
ID: 49399
User updated by: manfred at mabuweb dot com
Reported By: manfred at mabuweb dot com
-Status: Feedback
+Status: Open
Bug Type: mbstring related
Operating System: linux
PHP Version: 5.2.10
Assigned To: moriyoshi
New Comment:
Good question!
php -i |grep mbstring
mbstring.detect_order => no value => no value
mbstring.encoding_translation => Off => Off
mbstring.func_overload => 0 => 0
mbstring.http_input => pass => pass
mbstring.http_output => pass => pass
mbstring.internal_encoding => ISO-8859-1 => no value
mbstring.language => neutral => neutral
mbstring.substitute_character => no value => no value
If I change to UTF-8 everything seems to work as expected:
ini_set('mbstring.internal_encoding', 'UTF-8');
Previous Comments:
[2009-12-13 20:34:09] j...@php.net
Exactly what encodings are you using? (check phpinfo() for mbstring.*)
# php -i |grep mbstring\\.
mbstring.detect_order => no value => no value
mbstring.encoding_translation => Off => Off
mbstring.func_overload => 7 => 7
mbstring.http_input => pass => pass
mbstring.http_output => pass => pass
mbstring.internal_encoding => UTF-8 => UTF-8
mbstring.language => neutral => neutral
mbstring.strict_detection => Off => Off
mbstring.substitute_character => no value => no value
[2009-12-13 20:32:38] j...@php.net
I can't:
# php -v
PHP 5.2.12RC2-dev (cli) (built: Nov 22 2009 02:36:43)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2009 Zend Technologies
# php t.php
Días
Días
[2009-12-13 20:32:12] manfred at mabuweb dot com
I've no 5.3 version to try, but I just tried in 5.2.11 and can
reproduce the error.
[2009-12-13 19:32:46] fel...@php.net
I can reproduce it only in 5.2.
[2009-08-28 13:17:16] manfred at mabuweb dot com
Description:
mb_ereg_replace() and mb_eregi_replace() misinterpretate MBchars as
word end.
Reproduce code:
---
$pattern = '\bas\b';
$string = 'Días';
echo $string.'';
echo mb_ereg_replace($pattern, '', $string);
Expected result:
Días
Días
Actual result:
--
Días
Dí
--
Edit this bug report at http://bugs.php.net/?id=49399&edit=1
#49399 [Asn]: mb_ereg_replace() '\b' fails with mbstrings
ID: 49399 User updated by: manfred at mabuweb dot com Reported By: manfred at mabuweb dot com Status: Assigned Bug Type: mbstring related Operating System: linux -PHP Version: 5.2.10 +PHP Version: 5.2.11 Assigned To: moriyoshi New Comment: I've no 5.3 version to try, but I just tried in 5.2.11 and can reproduce the error. Previous Comments: [2009-12-13 19:32:46] fel...@php.net I can reproduce it only in 5.2. [2009-08-28 13:17:16] manfred at mabuweb dot com Description: mb_ereg_replace() and mb_eregi_replace() misinterpretate MBchars as word end. Reproduce code: --- $pattern = '\bas\b'; $string = 'Días'; echo $string.''; echo mb_ereg_replace($pattern, '', $string); Expected result: Días Días Actual result: -- Días Dí -- Edit this bug report at http://bugs.php.net/?id=49399&edit=1
#49399 [NEW]: mb_ereg_replace() '\b' fails with mbstrings
From: manfred at mabuweb dot com Operating system: linux PHP version: 5.2.10 PHP Bug Type: mbstring related Bug description: mb_ereg_replace() '\b' fails with mbstrings Description: mb_ereg_replace() and mb_eregi_replace() misinterpretate MBchars as word end. Reproduce code: --- $pattern = '\bas\b'; $string = 'Días'; echo $string.''; echo mb_ereg_replace($pattern, '', $string); Expected result: Días Días Actual result: -- Días Dí -- Edit bug report at http://bugs.php.net/?id=49399&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49399&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49399&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49399&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49399&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49399&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49399&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49399&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49399&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49399&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49399&r=support Expected behavior: http://bugs.php.net/fix.php?id=49399&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49399&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49399&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49399&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49399&r=php4 Daylight Savings:http://bugs.php.net/fix.php?id=49399&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49399&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49399&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49399&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49399&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49399&r=mysqlcfg
