From: gmblar+php at gmail dot com Operating system: MacOSX 10.5 PHP version: 5.2.9 PHP Bug Type: PCRE related Bug description: Crash with more that 63 named Subpattern
Description: ------------ With more than 63 Subpattern in a Regular-Expression, PHP crashes with a Segmention-Fault. Reproduce code: --------------- <?php $regex = '@'; // works with $bar<63 for($bar=0; $bar<64; $bar++) { $regex .= '((?P<foo'.$bar.'>))'; } $regex .= '@'; preg_match($regex, 'foobar'); ?> Expected result: ---------------- Nothing Actual result: -------------- $ php foobar.php Segmentation fault -- Edit bug report at http://bugs.php.net/?id=47662&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=47662&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=47662&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=47662&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=47662&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=47662&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=47662&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=47662&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=47662&r=needscript Try newer version: http://bugs.php.net/fix.php?id=47662&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=47662&r=support Expected behavior: http://bugs.php.net/fix.php?id=47662&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=47662&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=47662&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=47662&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47662&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=47662&r=dst IIS Stability: http://bugs.php.net/fix.php?id=47662&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=47662&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=47662&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=47662&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=47662&r=mysqlcfg