Let's assume you have configured nginx+Mediawiki like it's described here: http://wiki.nginx.org/MediaWiki. I've noticed that it's impossinble to open a wiki article if its title contains ".php" substring. You check this here: http://wiki.nginx.org/test.php You don't get Mediawiki warning about not existing page, all you can see is this warning: No input file specified. This happens bby hanky - How to...