Is it possible to add x number of weeks to a timestamp?

PHP
1

Hi,
I have a timestamp, is there a function to add x number of weeks to this timestamp ?

Thanks

2 
$newtimestamp = strtotime("+6 weeks", $oldtimestamp);
3

Cool Dan, thanks.

4

You could also do the math

$x = 6; //# of weeks
$newtimestamp = $oldtimestamp + ($x * 7 * 24 * 60 * 60);