void __construct(Composer $composer)

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

void __construct(Router $router)

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

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

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

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

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

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

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