Symfony\Component\DependencyInjection\Dumper\PhpDumper::addServices PHP Method

    private function addServices()
    {
        $publicServices = $privateServices = '';
        $definitions = $this->container->getDefinitions();
        ksort($definitions);
        foreach ($definitions as $id => $definition) {
            if ($definition->isPublic()) {
                $publicServices .= $this->addService($id, $definition);
            } else {
                $privateServices .= $this->addService($id, $definition);
            }
        }

        return $publicServices.$privateServices;
    }