From: Operating system: Vista PHP version: 5.3.3 Package: Regexps related Bug Type: Bug Bug description:Capturing group failing with a colon
Description:
------------
In some circumstances, when a colon is a specified character in a capturing
group,
it unexpectedly fails.
Test script:
---------------
preg_match('/^(([a-z])(?::(?2))*)::(?:(?1):)[a-z]$/', 'a::a:a');
preg_match('/^(([a-z])(?::(?2))*)::(?:(?1)-)[a-z]$/', 'a::a-a');
Expected result:
----------------
int(1)
int(1)
Actual result:
--------------
int(0)
int(1)
--
Edit bug report at http://bugs.php.net/bug.php?id=53309&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=53309&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=53309&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=53309&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=53309&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=53309&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=53309&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=53309&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=53309&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=53309&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=53309&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=53309&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=53309&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=53309&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=53309&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53309&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=53309&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=53309&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=53309&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=53309&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=53309&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=53309&r=mysqlcfg
