Question

如何使用phpspreadsheet库从数组创建Excel工作表列标题？

以下是我正在尝试的代码，但它无效：

    // $header is an array containing column headers
    $header = array("Customer Number", "Customer Name", "Address", "City", "State", "Zip");
    $spreadsheet = new Spreadsheet();
    $sheet = $spreadsheet->getActiveSheet();
    $sheet->fromArray($header, NULL, 'A1');     

    // redirect output to client browser
    header('Content-Type: application/vnd.ms-excel');
    header('Content-Disposition: attachment;filename="myfile.xlsx"');
    header('Cache-Control: max-age=0');

    $writer = new Xlsx($spreadsheet);
    $writer->save('php://output');

Answer 1

你需要写

$ sheet-＆gt; fromArray（[$ header]，NULL，'A1'）;

Answer 2

此外，您使用了错误的Content-Type标头...

对于BIFF .xls文件

application/vnd.ms-excel

对于Excel2007及更高版本的.xlsx文件

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

因此，可以正常工作的代码应如下所示：

    // $header is an array containing column headers
    $header = [array("Customer Number", "Customer Name", "Address", "City", "State", "Zip")];

    $spreadsheet = new Spreadsheet();
    $sheet = $spreadsheet->getActiveSheet();
    $sheet->fromArray($header, NULL, 'A1');     

    // redirect output to client browser
    header('Content-Disposition: attachment;filename="myfile.xlsx"');
    header('Cache-Control: max-age=0');

    $writer = new Xlsx($spreadsheet);
    $writer->save('php://output');

Answer 3

您需要包括名称空间

        $spreadsheet = new \PhpOffice\PhpSpreadsheet\Spreadsheet();
        $writer = new \PhpOffice\PhpSpreadsheet\Writer\Xlsx($spreadsheet);

使用phpspreadsheet库将数据从数组写入表单

3 个答案: