# Roman

- `Roman()`

Validates if the input is a Roman numeral.

```php
v::roman()->validate('IV'); // true
```

## Categorization

- Numbers

## Changelog

Version | Description
--------|-------------
  2.0.0 | Exception message refers to Roman "numerals" instead of "numbers"
  2.0.0 | Do not consider empty strings as valid
  0.3.9 | Created

***
See also:

- [In](In.md)
- [Regex](Regex.md)
- [Uppercase](Uppercase.md)
- [Version](Version.md)