问FPDI & TCPDF问题？

EN

<?php
// just require TCPDF instead of FPDF
//require_once 'fpdf/fpdf.php'; //old
require_once('tcpdf/tcpdf.php');
require_once('fpdi/fpdi.php');

class PDF extends FPDI{
}
// initiate FPDI
$pdf = new FPDI();

// add a page
$pdf->AddPage();
// set the source file
$pdf->setSourceFile("SRS_blank.pdf");
// import page 1
$tplIdx = $pdf->importPage(1);
// use the imported page and place it at point 10,10 with a width of 210mm (width of A4)
$pdf->useTemplate($tplIdx, 0, 0, 210, 297);

// now write some text above the imported page

//position table at bottom
$pdf->SetXY(0, 200);
//set table font
$pdf->SetFont('Helvetica');
//set table color
$pdf->SetTextColor(255, 0, 0);
//table html
$html = '<table border="1" cellspacing="2" cellpadding="2">
    <tr>
        <td width="70" rowspan="6">Company Name</td>

    </tr>
    <tr>
       <td rowspan="6"><img src="images/SRS_logo.jpg"></td>
    </tr>
    <tr>
        <td>Name</td>
        <td>Address</td>
        <td>City/State/Zip</td>
        <td>phone/fax</td>
        <td>email</td>
        <td>URL</td>
    </tr>
</table>';
// output the HTML table to pdf overlay
$pdf->writeHTML($html, true, false, true, false, '');

$pdf->Output();
?>