You'll also need to calculate:

 * the number of minutes from the start time to 17:30
 * the number of minutes from the 8:00 to the end time
 * the number of weekends between the times

-- 
Jason Murray
[EMAIL PROTECTED]
Web Developer, Melbourne IT
"What'll Scorpy use wormhole technology for?"
'Faster pizza delivery.'

> -----Original Message-----
> From: SED [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, June 21, 2001 5:55 AM
> To: 'Wim Koorenneef'
> Cc: [EMAIL PROTECTED]
> Subject: RE: [PHP] Calculate # of minutes during working hours between
> two dates
> 
> 
> Try to find unix-time in seconds:  (endtime - starttime) / 60 = total
> minutes
> 
> SED
> 
> -----Original Message-----
> From: Wim Koorenneef [mailto:[EMAIL PROTECTED]] 
> Sent: 20. júní 2001 15:26
> To: [EMAIL PROTECTED]
> Subject: [PHP] Calculate # of minutes during working hours between two
> dates
> 
> 
> Hi all,
> 
> I want to calculate the number of minutes between two dates, but only 
> those minutes on monday through friday between 08.00 and 17.30.
> 
> I could evaluate every minute in the interval against all 
> known minutes 
> during working hours, but that's a bit much :-) Any suggestions for a 
> better, more efficient algorithm? Tia.
> 
> -- 
> Greetinx,
> 
> Wim Koorenneef <[EMAIL PROTECTED]> Boxtel, the Netherlands
> 
> 
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