$container->get('App\FieldFactory')
$container->get('Ron\MysqlWrapper'); 

<?php

namespace App;

class B
{
}

class A implements \Cheevuava\Contract\Container\UseServiceLocator
{

    protected $container;

    public function setContainer($container)
    {
        $this->container = $container;
    }

    public function iNeedMoreInstance()
    {

        $b = clone $this->container->get('b');
    }
}

$container = new Cheevauva\Container(array(
    'App\A' => array(
        'b' => 'App\B',
    ),
));

$container->get('App\A')->iNeedMoreInstance();

$container->get('App\A');
$container->shared('App\A');

$container['session'] = $container->factory(function ($c) {
    return new Session($c['session_storage']);
});

$container->shared('App\A');

clone $container->get('App\A');

namespace Ron;

class Config
{
    public $test = 'test-1';
}

class MysqlWrapper
{
    public $config;
}

$container = new Container(array(
    'Ron\MysqlWrapper' => array(
        'config' => 'Ron\Config',
    ),
));

$obj1 = $container->get('Ron\MysqlWrapper');

$obj2 = clone $obj1;

$obj2->config->test = 'test-2';

echo $obj1->config->test; //test-2
echo $obj2->config->test; //test-2

$app['factory_instance'] = $app->extend('factory_instance', function($instance, $app) { $instance->setApp($pp); return $instance});