Bug #64890 [NEW]: strrpos with negative offset incorrect results

From: me at rouvenwessling dot de Operating system: OS X PHP version: 5.4.15 Package: Strings related Bug Type: Bug Bug description:strrpos with negative offset incorrect results Description: ------------ Apparently the offset in strrpos doesn't work right if it's the same as the needle length. Test script: --------------- $result = strrpos('Internationalization', 'n', -1); var_dump($result); Expected result: ---------------- int(10) Actual result: -------------- int(19) -- Edit bug report at https://bugs.php.net/bug.php?id=64890&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=64890&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=64890&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=64890&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=64890&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=64890&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=64890&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=64890&r=needscript Try newer version: https://bugs.php.net/fix.php?id=64890&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=64890&r=support Expected behavior: https://bugs.php.net/fix.php?id=64890&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=64890&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=64890&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=64890&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=64890&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=64890&r=dst IIS Stability: https://bugs.php.net/fix.php?id=64890&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=64890&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=64890&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=64890&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=64890&r=mysqlcfg