Foundry Form and PHP

I’ve been working on creating a website using Foundry on my Mac and outside of “drag and drop”, I have no experience with code. I want to use the email form on my site and I can’t get it to work. While searching the web, I read that “php” needs to be on and integrated into my site. I have no idea of what PHP is, how to find it, use it, or what to do. I’ve spent hours searching the web. Can someone please assist by letting me know what to do step by step? Thanks.

PHP is a server-side programming language. It runs on your server, as the desription suggests. This is handled by your web host.