Libraries tagged by numbered

Validate that a phone number is in the correct format

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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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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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A simple package that validates EU VAT numbers against the central ec.europa.eu database

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Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numbers, complex numbers, fractions, units, and matrices.

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Create cryptographically secure pseudo-random numbers, and manage big integers

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Small PHP library to valid email addresses using a number of methods.

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A package for handling numbers in Laravel

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PHP数字转为汉字描述、人民币大写方法。

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Advanced Mathematics Library for PHP (port of Numbers.js)

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Pimcore Number Sequence Generator

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Format numbers in various formats, like scientific notation or unit-suffix notation

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A real ACF phone number field.

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Validate and format international phone numbers

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Number control and format mask input for Yii2 Framework.

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