Mencetak Laporan ke Printer Menggunakan PHP dan MPDF

<?php
include('./mpdf57/mpdf.php');
 
ob_start();
?>
 
<style>
td {
    padding: 3px 5px 3px 5px;
    border-right: 1px solid #666666;
    border-bottom: 1px solid #666666;
}
 
.head td {
    font-weight: bold;
    font-size: 12px;
    background: #b7f0ff; 
}
 
table .main tbody tr td {
    font-size: 12px;
}
 
table, table .main {
    width: 100%;
    border-top: 1px solid #666;
    border-left: 1px solid #666;
    border-collapse: collapse;
    background: #fff;
}
 
h1 {
    font-size:20px;
}
</style>
 
<table class='main' repeat_header="1" cellspacing="0" width="100%" style="width:100%">
<thead>
<tr class="head">
    <td align='center' height="30">No.</td>
    <td>Kode Barang</td>
    <td align='center'>Nama Barang</td>
    <td align='right'>Saldo Stok</td>
</tr>
</thead>
 
<tbody>
<tr><td align='center'>1</td><td>PSG-001</td><td>Pasta Gigi</td><td align='right'>150</td></tr>
<tr><td align='center'>2</td><td>SBM-002</td><td>Sabun Mandi</td><td align='right'>63</td></tr>
<tr><td align='center'>3</td><td>PML-008</td><td>Pembersih Lantai</td><td align='right'>260</td></tr>
</tbody>
 
</table>
 
<?php
$content = ob_get_clean();
 
$header = '<table cellpadding=0 cellspacing=0 style="border:none;">
           <tr><td style="border:none;" align="left"><img src="img/logo-disini.jpg" width="42"></td>
           <td width="100%" style="border:none;"><h1>Laporan Stok Barang</h1></td></tr></table>';
 
$footer = '<table cellpadding=0 cellspacing=0 style="border:none;">
           <tr><td style="margin-right:-5px;border:none;" align="left">
           Dicetak: '.date("Y-m-d H:i").'</td>
           <td style="margin-right:-5px;border:none;" align="right">
           Halaman: {PAGENO} / {nb}</td></tr></table>';            
 
try {
    $mpdf=new mPDF('utf-8', "A4", 9 ,'Arial', 5, 5, 20, 5, 5, 4);
    $mpdf->SetTitle("Laporan Stok Barang");
    $mpdf->setHTMLHeader($header);
    $mpdf->setHTMLFooter($footer);
    $mpdf->WriteHTML($content);
    $mpdf->Output("laporan-stok.pdf","I");
} catch(Exception $e) {
    echo $e;
    exit;
}
?>

$mpdf=new mPDF('utf-8', "A4-L", 9 ,'Arial', 5, 5, 20, 5, 5, 4);