void line(string $string, string $style = null, null|int|string $verbosity = null)

string choice(string $question, array $choices, string $default = null, mixed $attempts = null, bool $multiple = null)

array arguments() Get all of the arguments passed to the command.

string anticipate(string $question, array $choices, string $default = null)

string anticipate(string $question, array $choices, string $default = null)

bool hasOption(string $name) Determine if the given option is present.

void comment(string $string) Write a string as comment output.

int call(string $command, array $arguments = array()) Call another console

void info(string $string, null|int|string $verbosity = null) Write a string

int run(InputInterface $input, OutputInterface $output) Run the console