[php] array로 return 시 list로 받아오기

    list ($table_list, $prd_total) = $this->_make_item($list);

    function _make_item ($list) {
        $ret = array();
        $prd_total = 0;
        foreach ($list as $idx=>$item) {
            $_item['PRD_DATE'] = $item->PRD_DATE;
            if ( isset ($item->SEQ)) {
                $_item['SEQ'] = $item->SEQ;
            } else {
                $_item['SEQ'] = '-';
            }
            $_item['PRD_QTY'] = $item->PRD_QTY;
            $_item['LOSS_QTY'] = $item->LOSS_QTY;
            $suyul = round($_item['PRD_QTY'] / ($_item['PRD_QTY'] + $_item['LOSS_QTY']) * 100, 2);
            $_item['SUYUL'] = round($suyul, 2);
            array_push($ret, $_item );
            $prd_total += $item->PRD_QTY;
        }
        return array($ret, $prd_total);
    }