使用PHPExcel编辑Excel 2007文档

Question

我有excel 2007文档，有10张，但是当我尝试用PHPExcel编辑它时，这些工作表的所有内容（第一个和PHPExcel输入除外）都被删除了。

这是我的代码：

require 'PHPExcel.php';
require 'PHPExcel/IOFactory.php';
require 'PHPExcel/Writer/Excel2007.php';

$fileType = 'Excel2007';
$fileName = 'test.xlsx';

$objReader = PHPExcel_IOFactory::createReader($fileType);
$objPHPExcel = $objReader->load($fileName);

$activeSheet = $objPHPExcel->setActiveSheetIndexbyName('ID');
$activeSheet->setCellValue('A2', 'string test');

$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
$objWriter->save($fileName);

Answer 1

通过查看此post尝试重新排列代码，如下所示：

require 'PHPExcel.php';
require 'PHPExcel/IOFactory.php';
require 'PHPExcel/Writer/Excel2007.php';

$fileType = 'Excel2007';
$fileName = 'test.xlsx';

$objPHPExcel = PHPExcel_IOFactory::createReader($fileType);
$objPHPExcel = $objPHPExcel->load($fileName);
$objPHPExcel->setActiveSheetIndexbyName('ID');
$objPHPExcel->getActiveSheet()->setCellValue('A2', 'string test');

$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
$objWriter->save($fileName);