<?php
defined('DATALIFEENGINE') || die('good luck');
preg_match('/([0-9]{1,2})\.([0-9]{1,2}).([0-9]{1,4})/', $data_birthday, $match);
if ($match[1]) {
$age = DateTime::createFromFormat('d/m/Y', $match[1] . '/' . $match[2] . '/' . $match[3])->diff(new DateTime('now'))->y;
function YearTextArg($year) {
$m = substr($year, -1, 1);
$l = substr($year, -2, 2);
return $year. ' ' .((($m==1)&&($l!=11))?'год':((($m==2)&&($l!=12)||($m==3)&&($l!=13)||($m==4)&&($l!=14))?'года':'лет'));
}
echo YearTextArg($age);
}
?>
