functionidentityToAge($id){
if(empty($id)) return '';
$date=strtotime(substr($id,6,8));
//????? ?????? ?????. day
$today=strtotime('today');
//??? ????? ????
$diff=floor(($today-$date)/86400/365);
//? ?? ??? ???? ??? ?????
/ /strtotime? ? ??? ??? ?? ??? ?????? ?? ?? ??? ?????? ?????
$age=strtotime(substr($id,6,8).' +'.$diff.'years')> $today?($diff+1):$diff;
$age ??;
}

? ??? ??? ??? ???? ??? ?????.? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!