<?php

use Faker\Factory;
use MapGuesser\PersistentData\Model\User;
use SokoWeb\Database\Query\Select;

$select = new Select(Container::$dbConnection);
$users = Container::$persistentDataManager->selectMultipleFromDb($select, User::class);

foreach ($users as $user) {
    $user->setUsername(Factory::create()->userName);
    Container::$persistentDataManager->saveToDb($user);
}