federationlib/tests/client_manager/create_client.php

<?php

    require 'ncc';

    import('net.nosial.federationlib');
    $federationlib = new \FederationLib\FederationLib();

    $client = new \FederationLib\Objects\ClientRecord();
    $client->setDescription('This is a test client generated by a test script.');

    $uuid = $federationlib->getClientManager()->registerClient($client);

    print(sprintf('Client UUID: %s', $uuid) . PHP_EOL);
    exit(0);