I’m not able to get the exact result after page 1 with 12 qrcodes
So far I tried this code, and I’m expecting to display 12 QR code every page.

$x = 20; 
$y = 30; 
$size = 50; 
$pdf->AddPage();
foreach($results as $row){

    $data =  $row->codes;
    $pdf->write2DBarcode($data, 'QRCODE,H', $x, $y, $size, $size, $style, 'N');
    $x += $size + 10; 
    if ($x > 160) { 
        $x = 20; 
        $y += $size + 10; 
    }
}
ob_end_clean();
$pdf->Output('example_050.pdf', 'I');