Interval is a string that represents whether you want to add days, months, years, and so on. DateDiff returns the number of intervals elapsed between date1 and date2. The optional integer firstDOW specifies what day of the week to treat as the first. The optional firstWOY specifies which week of the year to treat as the first. They may be negative.
Timer returns the number of seconds elapsed since midnight.
The optional integer firstDOW specifies what day of the week to treat as the first. The optional firstWOY specifies which week of the year to treat as the first. If comparetype is zero or omitted, the two strings are compared as if uppercase letters come before lowercase letters. If comparetype is one, the two strings are compared as if upper and lowercase letters are the same. StrComp returns -1 if string1 is less than string2.