Technical Specifications - UPC Extension 2

[0-9] means the numbers between 0 and 9 are supported.

[A-Z] means the letters between A and Z are supported.

Class Name

BCGupcext2

Supports

[0-9]

Facts

  • Contains 2 characters
  • Indicates more information about the product
  • Must be joined to a UPC or EAN symbol

Barcode Bakery Supports

Supports
Specific to PHP package
PHP 7.4+
PHP 8