virt2/api/soft/smarty/3.1.35/libs/plugins/modifier.vozrast.php

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<?php
/*
принимает строку дд.мм.гггг и вычисляет возраст
*/
function smarty_modifier_vozrast($string){
function getAge($y, $m, $d) {
if($m > date('m') || $m == date('m') && $d > date('d'))
return (date('Y') - $y - 1);
else
return (date('Y') - $y);
}
$d=substr($string, 0, 2);
$m=substr($string, 3, 2);
$y=substr($string, 6, 4);
return getAge($y, $m, $d);
}