string ask(string $question, string $default = null) Prompt the user for

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

bool confirmToProceed(string $warning = 'Application In Production!', Closure $callback = null)

string ask(string $question, string $default = null) Prompt the user for

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

void setArtisan(Application $artisan)

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

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

Application getLaravel()

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