Try this:
$startdate = mktime(0,0,0,2,20,2003); //get unix time for start date
$stopdate = mktime(0,0,0,4,30,2003); //get unix time for stop date
while ($startdate < $stopdate) {
$startdate = (intval($startdate) + 86400);
$date = date("M-d-Y", $startdate);
echo $date."\n";
}
--Brad Fears