DateTime.utc

Description:

public DateTime.utc (int year, int month, int day, int hour, int minute, double seconds)

Creates a new DateTime corresponding to the given date and time in UTC.

This call is equivalent to calling DateTime with the time zone returned by TimeZone.utc.

year	the year component of the date
month	the month component of the date
day	the day component of the date
hour	the hour component of the date
minute	the minute component of the date
seconds	the number of seconds past the minute

a DateTime, or null