PHP Barcode

A PHP class for checking EAN8, EAN13, UPC and GTIN barcodes are valid (based on check digit).

Note: This project currently does nothing other than have some validation functions. I expect to add additional functionality in the future.

Usage

TBC

TOOD:

• Barcode generation
• GS1-128 barcode generation and interpretation

Credits

• The barcode validation function was based on work by Ferry Bouwhuis.