# Iban

- `v::iban()`

Validates whether the input is a valid [IBAN][] (International Bank Account
Number) or not.

```php
v::iban()->validate('SE35 5000 0000 0549 1000 0003'); // true
v::iban()->validate('ch9300762011623852957'); // true

v::iban()->validate('ZZ32 5000 5880 7742'); // false
v::iban()->validate(123456789); // false
v::iban()->validate(''); // false
```

## Categorization

- Banking

## Changelog

Version | Description
--------|-------------
  2.0.0 | Created

***
See also:

- [CreditCard](CreditCard.md)
- [MacAddress](MacAddress.md)
- [PostalCode](PostalCode.md)

[IBAN]: https://en.wikipedia.org/wiki/International_Bank_Account_Number