Returns the current KoL game date using the in game calendar as an integer from 0 to 95 where "Jarlsuary 1" is 0 and "Dougtember 8" is 95.
This code will tell you how many game days it has been since you last logged into KoL.
The CLI command "moon" will also print the current game date along with other information.
The value returned prints actual game date, so it is influenced by rollover. today_to_string() is determined by your computer's own clock.