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30 lines
448 B
Markdown
30 lines
448 B
Markdown
# Roman
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- `Roman()`
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Validates if the input is a Roman numeral.
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```php
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v::roman()->validate('IV'); // true
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```
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## Categorization
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- Numbers
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## Changelog
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Version | Description
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--------|-------------
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2.0.0 | Exception message refers to Roman "numerals" instead of "numbers"
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2.0.0 | Do not consider empty strings as valid
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0.3.9 | Created
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***
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See also:
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- [In](In.md)
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- [Regex](Regex.md)
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- [Uppercase](Uppercase.md)
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- [Version](Version.md)
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