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Onetastic Macro Documentation >
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DateTime_Subtract DateTime_Subtract
Returns a new date/time value by subtracting the given time span from the given date/time value. It can also be used to subtract two date/time values to find the difference between them as a time span value.
Syntax
Mixed DateTime_Subtract(
DateTime date,
Mixed dateOrTimespan)
Parameters
- DateTime date
- Date/time value to add to.
- Mixed dateOrTimespan
- Time span amount to subtract, or second date/time value to find the difference.
Examples
$now = DateTime_Now()
$threeHoursEarlier = DateTime_Subtract($now, TimeSpan(3, "hour"))
$diff = DateTime_Subtract($now, $threeHoursEarlier)
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