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

void fire() Execute the console command.

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

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

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

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

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

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

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

int run(InputInterface $input, OutputInterface $output) Run the console