我使用mpdf生成pdf但mpdf只有在记录小于450时才有效.如果记录超过450则我得到一个错误
Out of memory (allocated 1792802816) (tried to allocate 261904 bytes) in C:\..\mpdf\classes\cssmgr.php on line 17742
请给我一个更好的解决方案.我的代码在这里
ini_set('max_execution_time',360000);
set_time_limit(360000) ;
ignore_user_abort(true) ;
foreach($violations1 as $val)
{
$exportpdf .= '<tr>';
$exportpdf .= '<td width="100" >'.$val['street_number'].'</td>';
$exportpdf .= '<td width="120" >'.$val['street_name'].'</td>';
$exportpdf .= '<td width="155" >'.$val['city'].'</td>';
$exportpdf .= '<td width="175" >'.$val['zip'].'</td>';
$exportpdf .= '<td width="160" >'.$val['country'].'</td>';
$exportpdf .= '</tr>';
}
$exportpdf .= '</table>';
$exportpdf = preg_replace('/>\s+</', "><", $exportpdf);
include("mpdf/mpdf.php");
$mpdf=new mPDF('c','A4-L','','',32,25,34,18,16,13);
$mpdf->SetDisplayMode('fullpage');
$mpdf->list_indent_first_level = 0;
$stylesheet = file_get_contents('mpdf/mpdf.css');
$mpdf->WriteHTML($stylesheet,1);
$mpdf->setFooter('Page {PAGENO}') ; …