1. Go to this page and download the library: Download adamgaskins/barcoder library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
adamgaskins / barcoder example snippets
Barcoder::qrcode('data to encode')->toSvg();
Barcoder::datamatrix('data to encode')->toSvg();
Barcoder::code128('data to encode')->toSvg();
Barcoder::code128('data to encode')->hideLabel()->toSvg();