I came upon this page php website and this url:
is sort of like a template. And if you add a number to the end like:
you'll see valid product info.
I would've guessed to make a page, say bundles.php and to display valid info, it would be bundles.php?id=14
So how does this "bundles.php/14/" work? with the slashes (and without a variable like "?id="). Thanks.