int queue(string $command, array $parameters = array()) Queue the given

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

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

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

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

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

OutputInterface getOutput() Get the output implementation.

void table(array $headers, array $rows, string $style = 'default') Format

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

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