Hello there. I am kind of confused. In PHP I substract two unix timestamps from each other.
The first: mktime(0, 0, 0, 10, 22, 2012)
The second: mktime(24, 0, 0, 10, 28, 2012)
For as far as I know the time difference between these two timestamps is exactly 7 days. What I get, however, when I substract the second from the first ($time_difference = $second_timestamp - $first_timestamp) and then divide it by a week (60 * 60 * 24 * 7) is not 1, but 1.0059523809524 (which equals 1 week and 1 hour)!
Wtf?! Can someone please explain? :p