From: Arne dot Heizmann at csr dot com
Operating system: Windows 2000
PHP version: 5.1.4
PHP Bug Type: Regexps related
Bug description: preg_match has string size limit
Description:
------------
preg_match() stops working properly at some minimum string length.
Reproduce code:
---------------
<?
$str1 = '[EMAIL PROTECTED]@d' . str_repeat ('=', 3333326);
$str2 = '[EMAIL PROTECTED]@d' . str_repeat ('=', 3333327);
$regexp = '/^(.*)@(.*)%(.*)$/si';
echo preg_match ($regexp, $str1) ? "Correct " : "Wrong "; // works
correctly
echo preg_match ($regexp, $str2) ? "Correct " : "Wrong "; // exhibits
the bug
?>
Expected result:
----------------
"Correct Correct "
Actual result:
--------------
"Correct Wrong "
--
Edit bug report at http://bugs.php.net/?id=37550&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=37550&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=37550&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=37550&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=37550&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=37550&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=37550&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=37550&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=37550&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=37550&r=support
Expected behavior: http://bugs.php.net/fix.php?id=37550&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=37550&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=37550&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=37550&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=37550&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=37550&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=37550&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=37550&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=37550&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=37550&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=37550&r=mysqlcfg
