1. Go to this page and download the library: Download matperez/yii2unisender 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/ */
$sub = new Subscriber($name, $email, $phone);
$sub->addTag('something');
$response = $unisender->subscribe($sub, [12315, 14333]);
if ($response->isSuccess()) {
$personId = $response->getResult()['person_id'];
// .... do something with the person id
}