$last_date = explode("-",$sunday_list[0]['date']);
$last_time = mktime(0, 0, 0, $last_date[1], $last_date[2], $last_date[0]);
$last_date = explode("-",$sunday_list[0]['date']);
$last_time = mktime(0, 0, 0, $last_date[1], $last_date[2], $last_date[0]);