我已经在7.2上测试过了,它正在工作。当我把这段代码移到7.3版本时,它不工作了。我没有使用composer就安装了PHPSpreadsheet
<?php
namespace PhpOffice;
include ".\PhpOffice\autoload.php";
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Color;
$htmlString = "<p>hello</p>";
$fileName = "myExcel";
$CntDisposition = "Content-Disposition: attachment;filename=";
$CntDisposition = $CntDisposition . $fileName . ".xls";
header($CntDisposition);
header('Cache-Control: max-age=0');
$reader = new \PhpOffice\PhpSpreadsheet\Reader\Html();
$spreadsheet = $reader->loadFromString($htmlString);
$writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, 'Xls');
$writer->save('php://output');
?>
失败,并显示以下错误,
当我在名称空间之前添加ini_set('display_errors', 1); error_reporting(E_ALL);
时,它失败了,错误为500。但是,当我在名称空间行下面添加此代码时,文件已下载。但在文件中使用了followin stacktrack,
<br />
<b>Warning</b>: include(.\PhpOffice\autoload.php): failed to open stream: No such file or directory in <b>/home/u527331572/domains/thestory.host/public_html/adminPanel/adminPages/excel.php</b> on line <b>8</b><br />
<br />
<b>Warning</b>: include(): Failed opening '.\PhpOffice\autoload.php' for inclusion (include_path='.:/opt/alt/php73/usr/share/pear') in <b>/home/u527331572/domains/thestory.host/public_html/adminPanel/adminPages/excel.php</b> on line <b>8</b><br />
<br />
<b>Fatal error</b>: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Reader\Html' not found in /home/u527331572/domains/thestory.host/public_html/adminPanel/adminPages/excel.php:20
Stack trace:
#0 {main}
thrown in <b>/home/u527331572/domains/thestory.host/public_html/adminPanel/adminPages/excel.php</b> on line <b>20</b><br />
所提到的文件可以在提到的地方找到
发布于 2021-10-06 08:31:58
你更新composer.json了吗?
我在PHPOffice项目上看到过:
"require": {
"php": "^7.2 || ^8.0",
发布于 2021-10-06 09:06:15
您可以尝试通过composer composer require phpoffice/phpspreadsheet
将其安装在单独的文件夹/项目中
https://stackoverflow.com/questions/69462160
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