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

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

DownCommand class DownCommand extends Command

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

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

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

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

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

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

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