Expanded class hierarchy of TextDescriptor in Zircon Profile 8
- class \Symfony\Component\Console\Descriptor\Descriptor implements DescriptorInterface
- class \Symfony\Component\Console\Descriptor\JsonDescriptor
- class \Symfony\Component\Console\Descriptor\MarkdownDescriptor
- class \Symfony\Component\Console\Descriptor\TextDescriptor
- class \Symfony\Component\Console\Descriptor\XmlDescriptor