isCreditcard() публичный статический Метод

Checks if value is valid creditcard number.
public static isCreditcard ( mixed $value ) : boolean
$value mixed
Результат boolean
Документация по классу Validator
Пример #1
0
 public function testValidateCreditcard()
 {
     $cc = '4444111122223333';
     $no_cc = '9182819264532375';
     $this->assertTrue(Validator::isCreditcard($cc));
     $this->assertFalse(Validator::isCreditcard($no_cc));
 }