just do it

php更新修改excel中的内容

不是读取Excel或生成新的Excel,而是读取现有的Excel文件,然后修改Excel中的数据。

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//模板存放目录
$dir = $DOCUMENT_ROOT.'/backoffice/admin/oemcheck/';
 
 
$templateName = '1.xlsx';
$outputFileName = '模板.xlsx';
$txt='test';
 
//实例化Excel读取类
$PHPReader = new PHPExcel_Reader_Excel2007();
if(!$PHPReader->canRead($dir.$templateName)){
	$PHPReader = new PHPExcel_Reader_Excel5();
	if(!$PHPReader->canRead($dir.$templateName)){
		echo '无法识别的Excel文件!';
		return false;
	}
}
//读取Excel
$PHPExcel = $PHPReader->load($dir.$templateName);
//读取工作表1
$currentSheet = $PHPExcel->getSheet(0);
 
$currentSheet->setCellValue('B13',iconv('gbk','utf-8',$txt));//表头赋值//
//实例化Excel写入类
$PHPWriter = new PHPExcel_Writer_Excel2007($PHPExcel);
ob_start();
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header('Content-Disposition:attachment;filename="' .$outputFileName. '"');//输出模板名称
header("Content-Transfer-Encoding: binary");
header("Last-Modified:".gmdate("D, d M Y H:i:s")." GMT");
header('Pragma: public');
header('Expires: 30');
header('Cache-Control: public');
$PHPWriter->save('php://output');
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