Q:

Have a dual-timetable system

I am trying to do a dual-timetable system thing.
Basically, it's for a school project, and some schools have week 1 and week 2 systems. 
The way this works is through alternating each week, so at the start of september, the school week starts on week 1, and the next week is week 2.
How would I implement this in PHP an MySQL?

A:

Seems that there is no clear answer, and hasn't been actually done before.

