Complete WordPress Functions List

I’ve done a good ammount of searching but still haven’t found anything like this. I’m looing for a huge list of all of the basic WP Functions with descriptions.

Basically I’m looking for everything like this:

<?php get_archives(‘postbypost’, ‘5’); ?>

So I can easily add anything to any page without having to scour the code for it. Does anyone know of a resource like this? Please let me know if I’m not being clear enough. Thanks.