First version of Factory package was released. This package provides abstract object factory allowing to create objects by given definition with dependencies resolved by a PSR-11 container. It is useful if you need to create objects using definition syntax and/or want to configure defaults for objects created.
$container = new PSR11DependencyInjectionContainer();
$factoryConfig = [
EngineInterface::class => [
'class' => EngineMarkOne::class,
'__construct()' => [
'power' => 42,
],
]
];

$factory = new Factory($container, $factoryConfig);

$one = $factory->create(EngineInterface::class);
$two = $factory->create(EngineInterface::class, [
'__construct()' => [
'power' => 146,
],
]);

See package README for more details.