How to open excel file in browser?

Question

PHP

Hello,
There is a card.xlsx file . I open it with PHPExcel and add data to certain cells.

/** PHPExcel */
include ('classes/PHPExcel.php');
/** PHPExcel_Writer_Excel2007 */
include ('classes/PHPExcel/Writer/Excel2007.php');
include ('classes/PHPExcel/IOFactory.php');

// Create new PHPExcel object
$objPHPExcel = new PHPExcel();

$objPHPExcel = PHPExcel_IOFactory::createReader('Excel2007');
$objPHPExcel = $objPHPExcel->load("card.xlsx");
$objPHPExcel->setActiveSheetIndex(0);

// Add some data
$objPHPExcel->setActiveSheetIndex(0);

$objPHPExcel->getActiveSheet()->SetCellValue('A1', 'world!');
$objPHPExcel->getActiveSheet()->SetCellValue('A2', 'Hello');
$objPHPExcel->getActiveSheet()->SetCellValue('D1', 'world!');

// Rename sheet
$objPHPExcel->getActiveSheet()->setTitle('Simple');

// Save Excel 2007 file
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
$objWriter->save(time().".xlsx");

Now you need to give this file to the user, open it in the browser. I think it is done using the header() function .
Does anyone know how this is done?

Answer 1

header('Location: /'.time().".xlsx");