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

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

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

bool confirm(string $question, bool $default = false) Confirm a question

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

void line(string $string) Write a string as standard output.

OutputInterface getOutput() Get the output implementation.

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

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

bool hasArgument(string|int $name) Determine if the given argument is present