PHP: Annotation to multidismentional array

Is there any pretty method to get Annotations from class/method as multidimentional array? For example I have annotation's like:

/**
 * @First
 * @Second({'a'})
 * @Third(subValue:{a: 5})
 */

And I want to get sth like:

[
            "First" => null,
            "Second" => [
                'a'
            ],
            "Third" => [
                'subValue' => [
                    5
                ]
            ]
        ];