run() Runs the shell.

bool isVerbose() Returns whether verbosity is verbose (-v).

int getBarWidth() Gets the progress bar width.

TableStyle setBorderFormat(string $borderFormat)

string getFirstArgument() Returns the first argument from the raw parameters (not parsed).

setOption(string $name, string|bool $value) Sets an option value by name.

static callable|null getPlaceholderFormatterDefinition(string $name) Gets the placeholder

validate() Validates the input. Exceptions

bool isHidden() Returns whether the user response must be hidden.

bool enableCommand() Enables the command.