Check if two dates are equal

Return the number of days between two dates

Check if two dates fall on the exact same day

Check if two dates are within 1 hour from each other

Check if one date is earlier than another

Add n days to an existing date

Calculate difference between two dates in hours, minutes, and seconds

Return the next nearest quarter hour of a date

Check if a date falls on a weekend

Format date as DD/MM/YYYY

Calculate age from birthdate