18 lines
207 B
Markdown
18 lines
207 B
Markdown
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# Roman
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- `v::roman()`
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Validates roman numbers
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```php
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v::roman()->validate('IV'); // true
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```
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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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