It makes all the files have one header and footer file, css linking file, js linking file and navigation file, so the modification of all site is easy and understandable.
The output folder will be given with separated php files folder, Image folder, Css folder, js folder. The index file will have all the page attached with menu and all other page will be appropriately attached with each other through navigation.
Please give me a chance to complete your work.
With Best Regards,