function difference()
{
$collections = func_get_args();
$union = union($collections);
$intersection = intersection($collections);
$difference = without($union, $intersection);
$difference = values($difference);
// Re-indexes array
return $difference;
}
function recursiv($country, &$end_result)
{
$end_result = $end_result . "," . $country;
$query = "SELECT d.div_id FROM `div` d where d.parentdiv_id in (" . $country . ")";
$res = mysql_query($query);
$count_res = mysql_num_rows($res);
if ($count_res != 0) {
while ($row = mysql_fetch_array($res)) {
$countries[] = $row[0];
}
recursiv(without($countries, 0), $end_result);
}
}