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

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

bool hasArgument(string|int $name) Returns true if an InputArgument object exists by name or

bool hasOption(string $name) Returns true if an InputOption object exists by name.

interface InputInterface InputInterface is the interface implemented by all input classes.

mixed getOption(string $name) Returns the option value for a given option name.

array getOptions() Returns all the given options merged with the default values.

array getOptionDefaults() Gets an array of default values.

InputOption[] getOptions()

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