# phpDocumentor

## References

### Interfaces, Classes and Traits

Doc
A reference is something that can be resolved in the document, for instance:
NamespaceReference
A reference is something that can be resolved in the document, for instance:
PhpClassReference
A reference is something that can be resolved in the document, for instance:
PhpFunctionReference
A reference is something that can be resolved in the document, for instance:
PhpMethodReference
A reference is something that can be resolved in the document, for instance:
Reference
A reference is something that can be resolved in the document, for instance:
ResolvedReference
Resolver