Converts a value to a time string.

*About time format

The following formats can be combined. Strings other than the format will be output as is.

--- Basic format ---

%Y Year in four digits (0100-9999)

%#Y Year without leading zeros (100-9999)

%y      Last two digits of the year (00-99)

%#y        Last two digits of the year without leading zeros (0-99)

%m Month in two digits (01-12)

%#m Month without leading zero (1-12)

%d 2-digit day (01-31)

%#d        Day without leading zero (1-31)

%p, %#p        Morning/afternoon, AM/PM

%I 2-digit hour in 12-hour format (01-12)

%#I        Hour in 12-hour format with no leading zero (1-12)

%H Two-digit 24-hour hour (00-23)

%#H 24-hour hour with no leading zero (0-23)

%M Minute in two digits (00-59)

%#M Minutes without leading zeros (0-59)

%S Second in two digits (00-59)

%#S Second without leading zero (0-59)

%%, %#%        One percent sign (%)

--- Slightly more advanced formatting ---

%b, %#b Abbreviated month name (Jan, Feb etc.)

%B, %#B Full name of month (January, February etc.)

%a, %#a Abbreviated name of day of the week (Sun, Mon etc.)

%A, %#A Full name of day of the week (Sunday, Monday etc.)

%w, %#w Day of the week as a single digit (0-6), Sunday being 0

--- Advanced formatting ---

%j        Day of the year in three digits (001-366)

%#j        Day number of the year without leading zero (1-366)

%U Two-digit week number, with Sunday as the first day of the week (00-51)

%#U        The week number, with Sunday as the first day, without leading zeros (0-51)

%W Two-digit week number, with Monday as the first day of the week (00-51)

%#W        The week number, with Monday as the first day of the week, without leading zeros (0-51)

%c        Same as "%m/%d/%y %H:%M:%S"

%#c        "%A, %B %d, %Y Same as %H:%M:%S"

%x        Same as "%m/%d/%y"

%#x        Same as "%A, %B %d, %Y"

%X, %#X        Same as "%H:%M:%S"

%z, %#z, %Z, %#Z The name of the time zone or its abbreviation (no characters are output if the time zone is unknown)