DIC over multiple dependencies

/**
 * Passing multiple dependencies
 */
//Create the dependencies or retrieve them from the registry
$connection = new Connection();
$session = new Session();
$fileSystem = new FileSystem();
$filter = new Filter();
$selector = new Selector();

//Pass them as constructor parameters
$some = new SomeComponent($connection, $session, $fileSystem, $filter, $selector);

// ... or using setters

$some->setConnection($connection);
$some->setSession($session);
$some->setFileSystem($fileSystem);
$some->setFilter($filter);
$some->setSelector($selector);


/**
 * Using a DIC to set the dependencies and pass it as a single argument
 */
$di = new DIC();

//Register a "db" service in the container
$di->set('db', function() {
    return new Connection(array(
        "host" => "localhost",
        "username" => "root",
        "password" => "secret",
        "dbname" => "invo"
    ));
});

//Register a "filter" service in the container
$di->set('filter', function() {
    return new Filter();
});

//Register a "session" service in the container
$di->set('session', function() {
    return new Session();
});

//Pass the service container as unique parameter
$some = new SomeComponent($di);