# CurrencyCode

- `CurrencyCode()`

Validates an [ISO 4217](http://en.wikipedia.org/wiki/ISO_4217) currency code like GBP or EUR.

```php
v::currencyCode()->validate('GBP'); // true
```

## Categorization

- ISO codes
- Localization

## Changelog

Version | Description
--------|-------------
  2.0.0 | Became case-sensitive
  1.0.0 | Created

***
See also:

- [CountryCode](CountryCode.md)
- [SubdivisionCode](SubdivisionCode.md)