DateDiff(dDate1,dDate2) : Number
Calculates the number of days between two dates. If result is 0 then they are the same Date, if result is negative then Date2 occurs before Date1. Today and yesterday are 1 day apart.
Example: Calculate the number of days between 1st January, 2013 and 31st August 2013:
$diff = DateDiff([20130101],[20130831]) msgok msg=$diff |
Related: StringToDate() DateFormat() DateToString() DateToSql()
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