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

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

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

OutputInterface getOutput() Get the output implementation.

bool confirm(string $question, bool $default = false) Confirm a question

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

void fire() Execute the console command.

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

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

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