Like most free webhost services, there's no PHP support though. It's not an alternative to a real webhost, but it will definitely come in handy for some users.
Here’s what you have to do:
Create a new folder in Drive and share it as “Public on the web.” Upload your HTML, JS & CSS files to this folder. Open the HTML file & you will see “Preview” button in the toolbar. Share the URL that looks like www.googledrive.com/host/… from the preview window and anyone can view your web page.