#45916 [NEW]: PCRE_DOTALL with PCRE_UNGREEDY not skip the end newline character
[email protected] ("xxorax at gmail dot com")
| Newsgroups | php.bugs |
|---|---|
| Message-ID | <[email protected]> |
From: xxorax at gmail dot com
Operating system: win32 & debian
PHP version: 5.2.6
PHP Bug Type: PCRE related
Bug description: PCRE_DOTALL with PCRE_UNGREEDY not skip the end newline character
Description:
------------
strange bug, this code skip all characters expect the end \n (\r is
find).
This is the same when .*? is in subpattern.
Reproduce code:
---------------
$str = "test\ntest\r\n";
function v($s) {
echo '"'.$s.'"'."\n---\n";
}
echo v(preg_replace('#^.*$#s','', $str));
echo v(preg_replace('#^.*?$#s','', $str));
echo v(preg_replace('#^.*$#Us','', $str));
Expected result:
----------------
""
---
""
---
""
---
Actual result:
--------------
""
---
"
"
---
"
"
---
--
Edit bug report at http://bugs.php.net/?id=45916&edit=1
--
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=45916&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=45916&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=45916&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=45916&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=45916&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=45916&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=45916&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=45916&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=45916&r=support
Expected behavior: http://bugs.php.net/fix.php?id=45916&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=45916&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=45916&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=45916&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=45916&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=45916&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=45916&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=45916&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=45916&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=45916&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=45916&r=mysqlcfg