Are there any best practices to follow when creating a tool to generate EAN 13 Barcodes in PHP?

When creating a tool to generate EAN 13 Barcodes in PHP, it is important to follow best practices to ensure accuracy and efficiency. One key recommendation is to use a reliable barcode generation library, such as 'picqer/php-barcode-generator', to handle the generation process. Additionally, validating the input data to ensure it meets the EAN 13 format requirements is crucial for generating valid barcodes.

<?php
require_once('vendor/autoload.php');

use Picqer\Barcode\BarcodeGenerator;
use Picqer\Barcode\BarcodeGeneratorPNG;

$generator = new BarcodeGeneratorPNG();
$barcode = $generator->getBarcode('123456789012', $generator::TYPE_EAN_13);

echo '<img src="data:image/png;base64,' . $barcode . '" />';
?>