Luhn.md

Luhn

• Luhn()

Validate whether a given input is a Luhn number.

v::luhn()->isValid('2222400041240011'); // true
v::luhn()->isValid('respect!'); // false

Categorization

• Identifications

Changelog

Version	Description
2.0.0	Created

---

See also:

• CreditCard
• Imei
• Isbn