luhn-algorithm | dependency implementation of the Luhn Algorithm
kandi X-RAY | luhn-algorithm Summary
kandi X-RAY | luhn-algorithm Summary
This is a zero dependency implementation of the Luhn Algorithm for PHP 7.4 and above. The Luhn Algorithm is used to validate things like credit cards and national identification numbers. More information on the algorithm can be found at Wikipedia.
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Top functions reviewed by kandi - BETA
- Calculate checksum of number .
- Calculates the check digit of a number .
- Checks if number is valid
- Create a Luhn algorithm .
luhn-algorithm Key Features
luhn-algorithm Examples and Code Snippets
use Nekman\LuhnAlgorithm\LuhnAlgorithmFactory;
$luhn = LuhnAlgorithmFactory::create();
use Nekman\LuhnAlgorithm\Number;
// Assume $creditCard is from a form.
$number = Number::fromString($creditCard);
if ($luhn->isValid($number)) {
// Numb
Community Discussions
Trending Discussions on luhn-algorithm
QUESTION
First up: i got no prior coding experience and took nearly the whole day to do this task with only the tools they gave us in the first week.
I actually managed to do it, but the code looks not pretty and i want to see if i can improve it somehow? How could i make the Luhn-algorithm more elegant or the boolean logic at the end (see the Mastercard OR orgy) ?
I would appreciate any help :)
...ANSWER
Answered 2020-Jun-10 at 19:47One potential change that you can make is here:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install luhn-algorithm
PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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