/**
* get birthday and return age
*
* @param <type> $_brithday The brithday
*/
public static function get_age($_brithday)
{
if ($_brithday == null) {
return null;
}
$brith_year = date("Y", strtotime($_brithday));
$brith_month = date("m", strtotime($_brithday));
$brith_day = date("d", strtotime($_brithday));
// to convert the jalali date to gregorian date
if (intval($brith_year) > 1300 && intval($brith_year) < 1400) {
list($brith_year, $brith_month, $brith_day) = \lib\utility\jdate::toGregorian($brith_year, $brith_month, $brith_day);
if ($brith_month < 10) {
$brith_month = "0" . $brith_month;
}
if ($brith_day < 10) {
$brith_day = "0" . $brith_day;
}
}
// get date diff
$date1 = new \DateTime($brith_year . $brith_month . $brith_day);
$date2 = new \DateTime("now");
$age = $date1->diff($date2);
$age = $age->y;
return $age;
}
