1. Go to this page and download the library: Download ringierimu/experiments 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/ */
if (SdcExperiments::getOrStartExperiment('my-experiment') == 'test') {
// the test experience
} else {
// the control experience OR the experiment is not running
}