Manual:GenerateAutoload.php

Details
generateAutoload.php is a maintenance script that generates a local autoload file. It was renamed from Manual:generateLocalAutoload.php in MediaWiki 1.41. MediaWiki follows the psr-4 namespace to load the classes. This script generates and dumps the (autoload mapping) in  in the root of the MediaWiki directory.

Options
This script does not accept any options.