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

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

RouteServiceProvider class RouteServiceProvider extends

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

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

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

void __construct(string $selector, mixed $value) Create a new constraint

string toString() Get a string representation of the object. Placeholder

$this within(string $element, Closure $callback)

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