<?php
use Appwrite\Client;
use Appwrite\Services\Avatars;
$client = new Client();
$client
->setProject('5df5acd0d48c2')
->setKey('919c2d18fb5d4...a2ae413da83346ad2')
;
$avatars = new Avatars($client);
$result = $avatars->getFlag('af');