OutputInterface getOutput() Get the output implementation.

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

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

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

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

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

string ask(string $question, string $default = null) Prompt the user for

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

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

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