Spout is a PHP library to read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way.

1. Code:

<?php
use Box\Spout\Reader\Common\Creator\ReaderFactory;
use Box\Spout\Common\Type;

require_once 'spout/src/Spout/Reader/Common/Creator/ReaderFactory.php';
require_once 'spout/src/Spout/Autoloader/autoload.php';

$fileInput = 'C:\readXlsxFile\example_upload_using_spout.xlsx';

$fileInputs = explode("\\", $fileInput);
$fileName = end($fileInputs);
$fileNames = explode(".", $fileName);
$extension = end($fileNames);
$fileUploadData = [];
if (!empty($fileInput)) {
   if ($extension == 'xlsx') {
        #Read excel file by using ReadFactory object.
        $reader=ReaderFactory::createFromType(Type::XLSX);

        $reader->open($fileInput);
        $count = 1;
        $rows = array();
        foreach ($reader->getSheetIterator() as $sheet) {
            foreach ($sheet->getRowIterator() as $row) {
				$rowAsArray = $row->toArray();
                if ($count > 0) {
					$fileUploadData[] = $rowAsArray;
               }
                $count++;
            }
         echo "successfully uploaded!";
        }
        $reader->close();
    } else {
        echo "PLEASE SELECT A VALID EXCEL FILE";
    }
} else {
    echo "UPLOAD AN EXCEL FILE";
}

?>
<p><?php echo($fileName)  ?></p>
<table >
<?php foreach($fileUploadData as $rows){?>
<tr>
		<?php	foreach($rows as $value){
	?>

<td><?php echo($value); ?></td>
		<?php } ?>
</tr>
<?php } ?>
</table>
<style>
table, td, th {
  border: 1px solid;
}

table {
  width: 100%;
  border-collapse: collapse;
}
</style>

2. Example:

Input: example_upload_using_spout.xlsx

ID	Name	        Description
1	Spout      	Spout is a PHP library to read and write spreadsheet files (CSV, XLSX and ODS)
2	ReaderFactory   This creates an instance of the appropriate reader, given the type of the file to be read

Output:

ID	Name	Description
1	Spout	Spout is a PHP library to read and write spreadsheet files (CSV, XLSX and ODS)
2	ReaderFactory	This creates an instance of the appropriate reader, given the type of the file to be read