# CreditCard - `v::creditCard()` Validates a credit card number. ```php v::creditCard()->validate('5376 7473 9720 8720'); // true ``` It ignores any non-digit chars, so use `->digit()` when appropriate. ```php v::digit()->creditCard()->validate('5376747397208720'); // true ``` *** See also: * [Bank](Bank.md) * [BankAccount](BankAccount.md) * [Bic](Bic.md)