Date Format Syntax

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  • %a - abbreviated weekday name according to the current locale
  • %A - full weekday name according to the current locale
  • %b - abbreviated month name according to the current locale
  • %B - full month name according to the current locale
  • %c - preferred date and time representation for the current locale
  • %C - century number (the year divided by 100 and truncated to an integer, range 00 to 99)
  • %d - day of the month as a decimal number (range 00 to 31)
  • %D - same as %m/%d/%y
  • %e - day of the month as a decimal number, a single digit is preceded by a space (range ' 1' to '31')
  • %h - same as %b
  • %H - hour as a decimal number using a 24-hour clock (range 00 to 23)
  • %I - hour as a decimal number using a 12-hour clock (range 01 to 12)
  • %j - day of the year as a decimal number (range 001 to 366)
  • %m - month as a decimal number (range 1 to 12)
  • %M - minute as a decimal number
  • %n - newline character
  • %p - either `am' or `pm' according to the given time value, or the corresponding strings for the current locale
  • %r - time in a.m. and p.m. notation
  • %R - time in 24 hour notation
  • %S - second as a decimal number
  • %t - tab character
  • %T - current time, equal to %H:%M:%S
  • %u - weekday as a decimal number [1,7], with 1 representing Monday
  • %U - week number of the current year as a decimal number, starting with the first Sunday as the first day of the first week
  • %V - The ISO 8601:1988 week number of the current year as a decimal number, range 01 to 53, where week 1 is the first week that has at least 4 days in the current year, and with Monday as the first day of the week.
  • %W - week number of the current year as a decimal number, starting with the first Monday as the first day of the first week
  • %w - day of the week as a decimal, Sunday being 0
  • %x - preferred date representation for the current locale without the time
  • %X - preferred time representation for the current locale without the date
  • %y - year as a decimal number without a century (range 00 to 99)
  • %Y - year as a decimal number including the century
  • %Z - time zone or name or abbreviation
  • %% - a literal `%' character