Create a date from a given string. The string should be a valid date in a commen format.
Returns a formatted date string. This function uses similar formatting options as the PHP date function. The only exception is the Y and o will return the same value.
Return the day number in the year.
Get the second number since the given date.
Get the millisecond number the given date.
Returns the number of beats as a string (including the @ sign).