php-barcode-generator icon indicating copy to clipboard operation
php-barcode-generator copied to clipboard

Published 20 hours ago • verified publisher icon picqer

ITF14 checksum fix

Open vitkutny opened this issue 7 months ago • 0 comments

Fixed wrong ITF14/GTIN14 checksum calculation. Also throws InvalidCheckDigitException when wrong check digit is provided.

Checksum calculation fixed according to https://www.gs1.org/services/how-calculate-check-digit-manually

vitkutny avatar Jul 17 '24 18:07 vitkutny