#48790 [Opn->Bgs]: Unicode character properties misbehave

From: Date: Fri, 03 Jul 2009 20:27:19 +0000
Subject: #48790 [Opn->Bgs]: Unicode character properties misbehave
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-139235@lists.php.net to get a copy of this message 
 ID:               48790
 Updated by:       nlopess@php.net
 Reported By:      php at pwnt dot be
-Status:           Open
+Status:           Bogus
 Bug Type:         PCRE related
 Operating System: All
 PHP Version:      5.2.10
 New Comment:

The reproduce code is broken (I cannot read the input character), but
anyway if this is a bug, it's surelly not in PHP.
If you strongly believe this is a bug, please report it to the PCRE
team.


Previous Comments:
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[2009-07-03 17:09:04] php at pwnt dot be

This also occurs on Linux.

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[2009-07-03 16:59:52] php at pwnt dot be

Description:
------------
The behavior described at
http://php.net/manual/en/regexp.reference.unicode.php
seems to have
changed between PHP 5.2.8 and 5.2.10 (don't know about 5.2.9). I use
preg_match() with a \p regexp to check if a character is a letter (or a
number, in this case), and this seems to fail for wide characters in
5.2.10.

Reproduce code:
---------------
echo preg_match('/^[\pL\pN]$/', 'é');

Expected result:
----------------
1

Actual result:
--------------
PHP 5.2.8: 1
PHP 5.2.10: 0


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