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

string secret(string $question, bool $fallback = true) Prompt the user

OutputInterface getOutput() Get the output implementation.

string|array option(string $key = null) Get the value of a command option

string|array argument(string $key = null) Get the value of a command argument

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

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

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

void table(array $headers, Arrayable|array $rows,

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