delight-im/base-convert
Conversion of arbitrarily large numbers between any two bases or alphabets
时间：2019-08-21 11:46
choval/damm
Damm algorithm functions, a check digit algorithm that detects single-digit errors and adjacent transposition errors
时间：2019-08-16 04:31
pmigut/gtin-validator
This library is a set of static methods for GTIN validation. Methods return true if given string is publicly available GTIN-8, GTIN-12, GTIN-13 or GTIN-14 code. Checks include format, check digit and prefix.
时间：2019-01-06 20:48
digit-soft/laravel-ppm-bridge
Laravel bridge for PHP-PM.
时间：2018-07-31 12:23
samlittler/upc
A checksum calculator for the UPC check digit method
时间：2017-10-31 09:26
andrew72ru/yii2-bootstrap-slider
Slider to choose a digit range
时间：2015-07-30 05:07
byrokrat/checkdigit
Helper classes to calculate and validate ckecksums
时间：未知