cetakpdf.php

<?php
session_start();
ob_start();
?>
<page>
    <style>
        *{
            padding: 0;
            margin: 0;
        }
        #header{
            width: 100%;
            padding: 10px;
            margin-bottom: 10px;
            border:solid 2px black;
            text-align: center;
        }
        .text-underline{
            text-decoration: underline;
        }
        .text-center{
            text-align: center;
        }
        #judul{
            margin: 10px 0px 30px 0px;
        }
table {
  text-align: center;
  border-collapse: collapse;
  margin: 7px 0px 15px 0px;}
  table tr{
  border: none;
  }
  table th {
    padding: 5px 8px;
    border: solid 1px #e9ecef;
    border-bottom: solid 2px #e9ecef;
    font-weight: bold; }
  table td {
    border: solid 1px #e9ecef;
    padding: 5px; }
  table tr#data:nth-child(odd) {
    background-color: #f2f2f2; }
    </style>
    <div id="header">
        <h4>Sistem Pendukung Keputusan Pemilihan Supplier</h4>
        <h2>CV. BIMANTARA</h2>
    </div>
    <div id="judul" class="text-center">
        <p class="text-underline">Hasil Perhitungan</p>
    </div>
    <div id="body">
        <?php
        include 'hasil.php';
        ?>
    </div>
    <page_footer>
        <i style="font-size:9pt;">dicetak oleh <b><?php echo $_SESSION['user'];  ?></b></i>
    </page_footer>
</page>
<?php
$content=ob_get_clean();
require __DIR__.'/class/vendor/autoload.php';
use Spipu\Html2Pdf\Html2Pdf;
$pdf=new Html2Pdf();
$pdf->writeHTML($content);
$pdf->output();