From: cosechy at gmail dot com
Operating system: Ubuntu 12.04 Precise
PHP version: 5.5Git-2012-12-12 (snap)
Package: PCRE related
Bug Type: Bug
Bug description:PCRE failed to match some expressions
Description:
------------
See the example below
Test script:
---------------
<?php
var_dump(preg_match(
"/a([bc]*|[^bc])*X|A/",
"abbbbbbcccccccccc...A",
$m));
var_dump($m);
//this pattern is equal to "/a([bc]|[^bc])*X|A/", which works well
Expected result:
----------------
int(1)
array(1) {
[0]=>
string(1) "A"
}
Actual result:
--------------
bool(false)
array(0) {
}
--
Edit bug report at https://bugs.php.net/bug.php?id=63751&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=63751&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=63751&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=63751&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=63751&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=63751&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=63751&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=63751&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=63751&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=63751&r=support
Expected behavior: https://bugs.php.net/fix.php?id=63751&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=63751&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=63751&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=63751&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=63751&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=63751&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=63751&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=63751&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=63751&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=63751&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=63751&r=mysqlcfg