Retrieving neo4j data from object

I'm using Laravel with Neo4j in my homework project. In my query to return all nodes and relationships, I'm having a array with this information, as it says in this link: http://ift.tt/2ChYtOJ

The problem is that I am trying to retrieve the information from this array as: labels, id dos nodes, startNodeIdentity, endNodeIdentity, sigla, nome, etc.

I am not getting any way to retrieve this information, nor even correctly iterating this array to get these infos, because of an error that I can not retrieve information from the object. I already cast to array and still have the same error.

How to retrieve this infos corretly?

Thanks =)

via Chebli Mohamed