Как сформировать список переменных для Selectbox ?

// ++++++++++++++++++++++++++++
// Get Payment types
// ++++++++++++++++++++++++++++
$sql = $db->query("SELECT * FROM $db_fz_paymentstypes")->fetchAll();
$Default_Selected = array();

array_push($Default_Selected, array( '0'  => $L['fz_All_Payments'] ));
$Payment_Titles[] = $L['fz_All_Payments'];
$Payment_Values[] = 0;
foreach ($sql as $row)
{
//    array_push($Default_Selected, array( $row['UniqueNumber'] => $row['PaymentTypeText']));
    $Payment_Titles[] = $row['PaymentTypeText'];
    $Payment_Values[]  = $row['UniqueNumber'];
}

$t->assign(array(
    'FZ_HKPAY_ROW_TYPE_SELECTOR' => cot_selectbox($Default_Selected,'payment_type',$Payment_Values,$Payment_Titles,false)
));

TPL

    <td align="center" class="th_Style2">{PHP.L.fz_Payment_For}
        {FZ_HKPAY_ROW_TYPE_SELECTOR}</td>