bool hasParameterOption(string|array $values, bool $onlyParams = false) Returns true if the raw

validate() Validates the input. Exceptions

setArguments(InputArgument[] $arguments

class InputOption Represents a command line option. Constants

InputOption[] getOptions()

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

array getOptionDefaults() Gets an array of default values.

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

array getArguments() Returns all the given arguments merged with the default values.

mixed getArgument(string $name) Returns the argument value for a given argument name.