# PaymentUtil class

Namespace: `HeimrichHannot\Haste\Util`

## Methods

### generateSEPAMandateReference

Generate a SEPA mandate reference.

```
PaymentUtil::generateSEPAMandateReference(string $prefix = '', string $suffix = '', int $length = 35, bool $useSpecialCharacters = false, bool $useLetters = true, bool$useNumbers = true): string
```