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

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

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

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

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

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

OutputInterface getOutput() Get the output implementation.

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

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

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