/**
phpDox
Overview
Namespaces
Interfaces
Classes
Traits
Source
Overview
Classes
Symfony\Component\DependencyInjection\Dumper
GraphvizDumper
addNodes
Introduction
Synopsis
Return
Source
Symfony\Component\DependencyInjection\Dumper\GraphvizDumper::
addNodes
Returns all nodes.
Signature
private function addNodes()
Returns
string
A string representation of all nodes