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

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

void info(string $string) Write a string as information output.

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

void info(string $string) Write a string as information output.

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

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

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

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

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