php读取excel文件 更新修改excel

php读取excel文件示例,还有更新修改功能。

代码:

//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;

 }

} // www.jbxue.com

//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');