Perl-DateTime 0.34 - A date and time object in Perl.

DateTime is a class for the representation of date/time combinations, and is part of the Perl DateTime project.

It represents the Gregorian calendar, extended backwards in time before its creation (in 1582). This is sometimes known as the "proleptic Gregorian calendar". In this calendar, the first day of the calendar (the epoch), is the first day of year 1, which corresponds to the date which was (incorrectly) believed to be the birth of Jesus Christ.