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

OutputInterface getOutput() Get the output implementation.

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

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

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

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

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

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

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

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