// $end when auction ends.

$hour = $end/3600;
$minute = $end/60;
$second = $end;

$hour = round($hour,1);
$minute = round($minute,1);

if ($hour >= 1) {
$echo_hour = echo "$hour hour";

$minute = $minute-60;
$second = $second-3600;
}
else {
$echo_hour = "";
}
if ($minute >= 1) {
$echo_minute = echo "$minute minute";

$second = $second-60;
}
else {
$echo_minute = "";
}

echo "$echo_hour, $echo_minute, $second seconds";