<?php$html = $divPrint;include('mpdf.php'); // including mpdf.php$mpdf=new mPDF();$stylesheet = file_get_contents('pdf.css'); // external css$mpdf->WriteHTML($stylesheet,1);$mpdf->WriteHTML($html,2);$mpdf->Output();exit;?>首先分配您的html，
$html然后包含 mpdf.php 文件。
