1. Go to this page and download the library: Download loilo/lowlight 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/ */
loilo / lowlight example snippets
$ll = new Lowlight\Lowlight;
echo $ll->highlight('php', $somePhpSnippet)->value;