DBXE/vendor/datto/json-rpc-http/examples/server.php

<?php

require __DIR__ . '/../vendor/autoload.php';

use Datto\JsonRpc\Http\Examples\Evaluator;
use Datto\JsonRpc\Http\Examples\AuthenticatedServer;

$evaluator = new Evaluator();
$server = new AuthenticatedServer($evaluator);

$server->reply();