That's a lot of stamps 🙂....here ya go..
<?
$start = strtotime("Monday 4th November 2002 09:00:00 AM");
$end = strtotime("Friday 8th November 2002 05:00:00 PM");
$week = range($start, $end);
while (list ($key, $val) = each ($week)) {
$hour = date("H", $val);
if(($hour >= 9) && ($hour <= 17)) {
echo "$key => $val<br />\n";
}
}
?>