excel 008 baca XLSX

<?php
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\IOFactory;
/*
Bagian ini silahkan anggap tidak ada..
karena dasarnya ini include composer (autoload.php)
*/
{
    $paths = [
        __DIR__ . '/../vendor/autoload.php', // In case PhpSpreadsheet is cloned directly
        __DIR__ . '/../../../autoload.php', // In case PhpSpreadsheet is a composer dependency.
        __DIR__ . '/../../../web/example/vendor/autoload.php' //memakai ini
    ];

    foreach ($paths as $path) {
        if (file_exists($path)) {
            require_once $path;
            //echo "run:$path";
            ;
        }
    }



}


$callStartTime = microtime(true);

$inputFileName = __DIR__ . '/../contoh002.xlsx';
$spreadsheet = IOFactory::load($inputFileName);
$sheetData = $spreadsheet->getActiveSheet()->toArray(null, true, true, true);

echo '<pre>';
print_r($sheetData);
echo '</pre>';

/**
##INFO##
{"title":"excel Dasar ","detail":"Membaca excel menggunakan PHP Spreadsheet . Menampilkan isinya. <br>dari contoh ini, kita bisa explore lebih lanjut"}
##INFO##
**/


/*
Pada Bagian ini disarankan simpan ke folder dahulu
sebelum mengeluarkan..
atau di download

$file='contoh007.xlsx';

header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('Content-Disposition: attachment;filename="'.$file.'"');
header('Content-Length: ' . filesize($file));

header('Content-Transfer-Encoding: binary');
header('Cache-Control: must-revalidate');
header('Pragma: public');

ob_clean();
flush();

$writer = IOFactory::createWriter($objPHPExcel, 'Xlsx');
$writer->save($file);

$str=file_get_contents($file);

die($str);
*/