php spreadsheet read xls_xlsx

   
    // https://github.com/PHPOffice/PhpSpreadsheet

    $inputFileName = public_path('example2.xls');
    $reader = new Xls();
    $spreadsheet = $reader->load($inputFileName);
    $sheetData = $spreadsheet->getActiveSheet()->toArray(null, true, true, true);

    print_r($sheetData);

    $inputFileName = public_path('example2.xlsx');
    $reader = new \PhpOffice\PhpSpreadsheet\Reader\Xlsx();
    $spreadsheet = $reader->load( $inputFileName);
    $sheetData = $spreadsheet->getActiveSheet()->toArray();

    print_r($sheetData);