composer require michaelpetri/typed-input $typedInput = TypedInput::fromInput($input);
echo $typedInput->getOption('my-option')->asNonEmptyString();
echo $typedInput->getArgument('my-argument')->asInteger();asBooleanasBooleanOrNullasIntegerasIntegerOrNullasPositiveIntegerasPositiveIntegerOrNullasNaturalIntegerasNaturalIntegerOrNullasStringasStringOrNullasNonEmptyStringasNonEmptyStringOrNullasNonEmptyStringsasDateTimeImmutable