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

ID: 49699 User updated by: william at 1moment dot nl Reported By: william at 1moment dot nl Status: Open Bug Type: Unknown/Other Function Operating System: UNIX PHP Version: 5.3SVN-2009-09-28 (SVN) New Comment: Sorry the expected result should be: <a href="/folder/?e=rknzcyr+rknzcyr+com"> and the actual result should be: <a href="/folder/?e=example+example+com"> Previous Comments: ------------------------------------------------------------------------ [2009-09-28 15:37:03] william at 1moment dot nl 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 this bug report at http://bugs.php.net/?id=49699&edit=1