Libraries tagged by credit card validator

Validate and create credit/bank/loyalty card numbers

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PHP SecurePay API

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The Luhn Algorithm is a simple checksum formula used to validate a variety of identification numbers, such as credit card numbers, IMEI numbers, and others. This documentation provides an overview of the Luhn Algorithm implementation in PHP, including examples and use cases.

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A PHP package to perform operations on debit and credit cards like format, validate brand, number and Luhn algorithm. It validates popular brands like Visa, Mastercard, American Express, etc.

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Yii2 credit card widget with client validation

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

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