All Files In Here - contains working php and html files to run the database.
You can use these as a model for your assessment.
You will need to download them, unpack and then view them in Notepad++.
There isn't any reason to put them in Xampp as you can see the site, as below.
You can see how the live website runs here:
http://digi.school.nz/waicol.com/teacher/year12/database/restaurant/