protected function daysYear($month, $day) {
        $days = 0;
        for ($i = 1; $i < $month; $i ++) {
            $days += static::$daysMonthJalali[$i];
        }
        return ($days + $day);
    }
protected function daysYear($month, $day) {
        $days = 0;
        for ($i = 1; $i < $month; $i ++) {
            $days += static::$daysMonthJalali[$i];
        }
        return ($days + $day);
    }
protected function daysYear ( $ month , $ day ) { $ days = 0 ; for ( $ i = 1 ; $ i < $ month ; $ i ++ ) { $ days += static :: $ daysMonthJalali [ $ i ] ; } return ( $ days + $ day ) ; }
return day number from first day of year

@param int $month
@param int $day
@return type
@since 5.0.0
return day number from first day of year