php更新修改excel中的内容例子

canRead($dir . $templateName)) {
    $PHPReader = new PHPExcel_Reader_Excel5();
    if (!$PHPReader->canRead($dir . $templateName)) {
        echo &＃39;无法识别的Excel文件！&＃39;;
        return false;
    }
}
//读取Excel
$PHPExcel = $PHPReader->load($dir . $templateName);
//读取工作表1
$currentSheet = $PHPExcel->getSheet(0);
$currentSheet->setCellValue(&＃39;B13&＃39;, iconv(&＃39;gbk&＃39;, &＃39;utf-8&＃39;, $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(&＃39;Content-Disposition:attachment;filename="&＃39; . $outputFileName . &＃39;"&＃39;); //输出模板名称
header("Content-Transfer-Encoding: binary");
header("Last-Modified:" . gmdate("D, d M Y H:i:s") . " GMT");
header(&＃39;Pragma: public&＃39;);
header(&＃39;Expires: 30&＃39;);
header(&＃39;Cache-Control: public&＃39;);
$PHPWriter->save(&＃39;php://output&＃39;);
?>

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随意转载^^但请附上教程地址。