Libraries tagged by luhn

luhn-mod-n is a very simple solution to generate and verify luhn mod n checksums. Possible bases (value for n) are between 2 and 36. Luhn mod 10 is well known from the credit card number checksum. But also in different bases it can be useful to have this checksum functionality.

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Symfony 2 validator to validate social security numbers

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Additional validation rules for the Laravel framework

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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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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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Validate and create credit/bank/loyalty card numbers

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General purpose algorithms

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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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PHP library to validate digits such as Credit Card Number, IMEI number, etc. with Luhn Algorithm

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ID card valudator luhn algorithm validator.

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Luhn Template Generator

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Luhn Agorithm Package

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An implementation of Luhn algorithm (aka mod-10 algorithm) in PHP.

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Luhn Algorithm Implementation to validate Debit & Credit Cards and IMEI numbers.

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A PHP library for calculating Luhn Mod 16 checksums as used by Royal Mail and others

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