Libraries tagged by luhn-algorithm

Validates popular debit and credit cards numbers against regular expressions and Luhn algorithm. Also validates the CVC and the expiration date

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The South African ID Validator is a PHP class that validates and extracts information from South African ID numbers. It uses the Luhn Algorithm to validate the ID number and provides methods to determine the gender, citizenship, and birthdate of the individual.

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A simple credit card validator using the Luhn algorithm

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A library to work with luhn's algorithm for validating numbers

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A library that implements the php-extended/php-checksum-interface for the luhn algorithm

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Check Digit Algorithms

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Luhn Agorithm Package

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