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$nowdate = strtotime("{table___element}");
$thendate = strtotime("today");
$datediff = ($thendate - $nowdate);
$diff = round($datediff / 86400);
return $diff;
$cond1 = ('{table___element}' == 'X');
$nowdate = strtotime("{table___element}");
$thendate = strtotime("today");
$datediff = ($thendate - $nowdate);
$diff = round($datediff / 86400);
$cond2 = ($diff == X);
return $cond1 <> $cond2;
$date1 = strtotime("{table___update_raw}");
$date2 = strtotime("{table___createdate_raw}");
$date2 = strtotime("+16 day", $date2);
return $date1 > $date2;