3 weeks from this date

[phpmixx]

I am having trouble creating a script that every three weeks will update itself. What I am trying to do is have the date change on a three-week basis. Example: Today's date is January 8th, 2006, and the set date is on January 21st, 2006. When the day is on January 21st, 2006, the page automatically says February 4th, 2006. How do I do this?

[madwormer2]

<?php
echo "Todays date is: " . date( "F jS, Y" , strtotime("now +3 weeks")  ) . ", and the set date its on " .date( "F jS, Y" , strtotime("now +3 weeks")  );
?>

That will show 3 weeks from now, store strtotime("now +3 weeks") and when todays date is the same as that, re-do the 3 weeks from now thing.

[phpmixx]

That doesn't answer my question, I want it to be automatic so the set date updates on its own. Even when it's January 10th, 2006, it should still show January 21st, 2006 and etc

[madwormer2]

Just stick strtotime("now +3 weeks") that in a text file, and when it gets to that date, get three weeks from then, stick it in a text file etc etc.

It's not that hard, if you just stop and think about it.