The code
<?php
// Change this to the day in the future
$day = 10;
// Change this to the month in the future
$month = 12;
// Change this to the year in the future
$year = 2003;
// You do not need to edit below this line
// $days is the number of days between now and the date in the future
$days = (int)((mktime (0,0,0,$month,$day,$year) - time(void))/86400);
echo "There are $days days until $day/$month/$year";
?>