HelperSet getHelperSet()

class HelpCommand extends Command

class OutputFormatterStyle implements

bool isQuiet() Returns whether verbosity is quiet (-q).

note(string|array $message) Formats a note admonition.

Command setName(string $name)

setRows(array $rows) Parameters array $rows

interface ConsoleOutputInterface implements

setOptions(InputOption[] $options = array())

InputOption getOption(string $name)