#49699 [NEW]: str_rot13 in combination with preg_replace doesnt work

From: william at 1moment dot nl Operating system: UNIX PHP version: 5.3SVN-2009-09-28 (SVN) PHP Bug Type: Unknown/Other Function Bug description: str_rot13 in combination with preg_replace doesnt work Description: ------------ When using str_rot13 within a preg_replace context the string won't be rotated, but stays the same. Reproduce code: --------------- function addRotation($string) { //return md5($string); // This works return str_rot13($string); // This won't work } $output = '<html><head><head><body><a href="mailto:example@example.com">this is a test</a></body></html>'; $parsed = preg_replace("/\"mailto:([A-Za-z0-9._%-]+)\@([A-Za-z0-9._%-]+)\.([A-Za-z.]{2,4})\"/", "\"folder/?e=" . addRotation('\\1') . "+" . addRotation('\\2') . "+" . addRotation('\\3') ."\" rel=\"nofollow\" target=\"_blank\"", $output); echo $parsed; Expected result: ---------------- <html><head><head><body><a href="/folder/?e=rknzcyr@rknzcyr.com">this is a test</a></body></html> Actual result: -------------- <html><head><head><body><a href="/folder/?e=example@example.com">this is a test</a></body></html> -- Edit bug report at http://bugs.php.net/?id=49699&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49699&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49699&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49699&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49699&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49699&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49699&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49699&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49699&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49699&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49699&r=support Expected behavior: http://bugs.php.net/fix.php?id=49699&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49699&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49699&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49699&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49699&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49699&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49699&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49699&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49699&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49699&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49699&r=mysqlcfg