diffHours(<Date>, <Date>) : Number
The diffHours function is used to return the difference, in hours, between the two specified date parameters.
When you use static dates, you need to enclose the value with the # symbol. The date should be in the following format - dd/mm/yyyy hh:mm
diffHours(#01/02/2021 13:45#, #01/02/2021 15:45#) => 2
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