Are there any best practices to follow when integrating Data Matrix code generation into a PHP application?

When integrating Data Matrix code generation into a PHP application, it is best to use a library like PHP QR Code to simplify the process. This library allows you to easily generate Data Matrix codes using PHP functions. By following the documentation provided by the library, you can quickly implement Data Matrix code generation in your PHP application.

// Include the PHP QR Code library
require 'phpqrcode/qrlib.php';

// Data to encode in the Data Matrix code
$data = 'Hello, World!';

// Path to save the generated Data Matrix code image
$file = 'datamatrix.png';

// Generate the Data Matrix code
QRcode::png($data, $file);