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要查看的php dompdf加载变量_Php_Variables_Dompdf - Fatal编程技术网

要查看的php dompdf加载变量

要查看的php dompdf加载变量,php,variables,dompdf,Php,Variables,Dompdf,我在控制器上有这个代码 function btn_create_pdf() { require_once("assets/plugins/dompdf/dompdf_config.inc.php"); spl_autoload_register('DOMPDF_autoload'); $dompdf = new DOMPDF(); $dompdf->set_paper("A4", "landscape"); $data = 'Sample Data

我在控制器上有这个代码

function btn_create_pdf()
{
    require_once("assets/plugins/dompdf/dompdf_config.inc.php");
    spl_autoload_register('DOMPDF_autoload');

    $dompdf = new DOMPDF();
    $dompdf->set_paper("A4", "landscape");
    $data = 'Sample Data';
    $html = $this->load->view('report/tbl_pdf',$data,true);
    $tes = $dompdf->load_html($html);
    $dompdf->render();
    $dompdf->stream("Tes.pdf", array("Attachment" => false));
}
这个tbl_pdf.php

<?php echo '<h1>'.$data.'</h1>';  ?>

“我的视图”中的错误是:

严重性:注意
消息:未定义变量:数据


如何将某个变量从PHP控制器传递到DOMPDF?

似乎
$data
变量超出范围。如何修复此问题?看看他是怎么做到的<代码>公共数据然后在他的函数中,他通过
$this->data['products]=$object->fetch()为它赋值谢谢,它的作品:)