Creating a unix timestamp countdown

Question

I want to have a countdown to a unix timestamp: Where it counts down in seconds

Like this:

Expires in: 1d 10h 52m 25s

Heres an example timestamp: 1303725600

How could I do that?

Answer 1

I think this would work...

$tDiff = 1303725600 - time();

$days = floor($tDiff / 86400);
$hours = ($tDiff / 3600) % 24;
$mins = ($tDiff / 60) % 60;
$secs = ($tDiff) % 60;