php/php-src — pull request #192 by nikcorg (2012-09-12 16:39:21+00:00)
Title: Respond with 501 to unknown request methods

This patch adresses the issue mentioned in [Bug #61679](https://bugs.php.net/bug.php?id=61679), but with the difference of responding with `501 Not Implemented` and not `405 Method Not Allowed`.