MaskPattern.php Class MaskPattern Tags created 19.01.2021 author ZXing Authors author Smiley smiley@chillerlan.net copyright 2021 Smiley license Apache-2.0 Interfaces, Classes, Traits and Enums MaskPattern ISO/IEC 18004:2000 Section 8.8.1 ISO/IEC 18004:2000 Section 8.8.2 - Evaluation of masking results