Expanded class hierarchy of DummyOutput in Zircon Profile 8
- class \Symfony\Component\Console\Output\Output implements OutputInterface
- class \Symfony\Component\Console\Output\BufferedOutput
- class \Symfony\Component\Console\Tests\Fixtures\DummyOutput
- class \Symfony\Component\Console\Output\StreamOutput
- class \Symfony\Component\Console\Tests\Output\TestOutput
- class \Symfony\Component\Console\Output\BufferedOutput