Object Enumerator
Traverses array structures and object graphs to enumerate all referenced objects.
Installation
To add Object Enumerator as a local, per-project dependency to your project, simply add a dependency on sebastian/object-enumerator to your project's composer.json file. Here is a minimal example of a composer.json file that just defines a dependency on Object Enumerator 1.0:
{
"require": {
"sebastian/object-enumerator": "~1.0"
}
}