Date/Time formats

Format Representation Description
%a abbreviated weekday name
%A full weekday name
%b abbreviated month name
%B full month name
%C century number
%d the day of the month (00 – 31)
%e the day of the month (0 – 31)
%H hour (00 – 23)
%I hour (01 – 12)
%j day of the year (000 – 366)
%k hour (0 – 23)
%l hour (1 – 12)
%m month (01 – 12)
%M minute (00 – 59)
%n a newline character
%p “PM” or “AM”
%P “pm” or “am”
%S second (00 – 59)
%s number of seconds since Epoch (since Jan 01 1970 00:00:00 UTC)
%t a tab character
%U, %W, %V the week number
%u the day of the week (1 – 7, 1 = Sunday)
%y year without the century (00 – 99)
%Y year including the century (for example, 1979)
%% a literal % character