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

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

string secret(string $question, bool $fallback = true) Prompt the user

NotificationTableCommand class NotificationTableCommand extends

OutputInterface getOutput() Get the output implementation.

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

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

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

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

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