Can Mediawiki be installed in and run from a Wordpress subdirectory?
There might be problems putting it in a WordPress sub-directory, but if you remap the sub-dir, there shouldn’t be any problem.
That said, it’s really best to keep these things separate.
I run a site with WordPress in one folder, running from root, and MediaWiki in a sub.
Example! The domain is example.com
If you go to example.com, it loads WordPress
If you go to example.com/wiki it loads the Wiki
WP will ALWAYS honor a real folder over it’s virtuality.
Ipstenu, does that still work when you’ve got MediaWiki URL rewriting enabled (e.g, /wiki/Main_Page)?