Phalcon::MVC

<?php

use Phalcon\Loader,
    Phalcon\DI\FactoryDefault,
    Phalcon\Mvc\Application,
    Phalcon\Mvc\View;

$loader = new Loader();

$loader->registerDirs(
    array(
        '../app/controllers/',
        '../app/models/'
    )
)->register();

$di = new FactoryDefault();


$di->set('view', function() {
    $view = new \Phalcon\Mvc\View();
    $view->setViewsDir('../app/views/');
    $view->registerEngines(array(
        ".phtml" => 'Phalcon\Mvc\View\Engine\Volt'
    ));
    return $view;
});

try {

    $application = new Application($di);

    echo $application->handle()->getContent();

}
catch (\Exception $e) {

    echo $e->getMessage();
    
}