Yii2无法将图像从PHP传递到导出的Excel，将PHP脚本传递给Excel

Question

我正在尝试将Yii2中的图像插入导出的Excel中；

这是代码：

<?php
 $logo = Html::img("@web/img/Logo.jpg", ['width' => '60px', 'height' => '50px', 'margin-top' => '-10px']);
    $downloadedTime = $downloadTZ->format('Y-m-d');
    $bulan = \Yii::t('app', $month);
    $filename = 'Report'.'xls';
    header("Content-Disposition: attachment; filename=\"" . $filename . "\"");
    header("Pragma: no-cache");
    header("Expires: 0");
    header("Content-Type: application/force-download");
    header("refresh:0;url=../master/index");
    echo $logo;
    echo "Name\t";
    echo "Class\t";
    echo "Age\t";
    echo "\r\n";

？>

如果我echo $logo;在浏览器中打印，但是在Excel中它将打印代码而不是图像，就像这样

为什么会这样？以及我该如何解决呢？

谢谢

Answer 1

我使用PHPExcel类，然后调用PHPExcel_Worksheet_Drawing；

$objPHPExcel = new PHPExcel();
$objPHPExcel->setActiveSheetIndex(0);
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Logo');
$objDrawing->setDescription('Logo');
$objDrawing->setPath('img/logo.png');
$objDrawing->setCoordinates('A1');
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());

像这样