<?php

include 'model-pesan.php';
//include_once ('head-back.php');
//echo "<div class='span6 offset1'>";
$obj = new Pesan("localhost", "root", "", "wedding");
if (isset($_POST['submit'])) {
    $id_detail = $_POST['id_detail'];
    $id_etnik = $_POST['id_etnik'];
    $id_paket = $_POST['id_paket'];
    $jumlah = count($id_paket);
    if ($jumlah > 0) {
        for ($i = 0; $i < $jumlah; $i++) {
            //$var=$id_paket[$i];
            $obj->hargapaket($id_paket, $etnik);
        }
    } else {
        //boleh mesan gedung aja, ga mesen paket
        extract($_REQUEST);
        $obj->hargasewa($id_detail);
    }
}
<?php

include '../model/model-pesan.php';
include_once 'header.php';
echo "<div class='span7 offset1'>";
$id_detail = $_POST['id_detail'];
$id_etnik = $_POST['id_etnik'];
$id_paket = $_POST['id_paket'];
$hitung = new Pesan("localhost", "root", "", "wedding");
$sewa = $hitung->detailpesan($id_detail);
//if (!empty($vFoo) && !empty($vSomeValue) && !empty($vAnother))
//$dtime = new DateTime($result->my_datetime);
//print $dtime->format("Y-m-d H:i:s");
if (!empty($id_etnik) && !empty($id_paket)) {
    //echo $id_etnik.",".$id_paket.",".$id_detail;
    $paket = $hitung->hargapaket($id_paket);
    foreach ($sewa as $val) {
        setlocale(LC_MONETARY, 'id_ID');
        //echo money_format('%i', $number) . "\n";
        //$dataetnik=$obj->etnik();
        //foreach($dataetnik as $etnik){
        ?>
<!-- DETAIL PESAN -->
			<div class="well">
				<table width="100%"><tr>
				<td width="1%"></td>
				<td width="90%"><h4>Detail gedung: </h4></td>
				</tr>
				<tr>
				<td></td>
				<td><p>