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

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

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

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

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

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

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

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

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

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