Libraries tagged by integer math

Arbitrary-precision arithmetic library

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

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

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Pure-PHP arbitrary precission integer arithmetic library. If GMP or BCMath are available they are used.

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Phactor is a high-performance PHP implementation of the elliptic curve math functions required to generate & verify private/public (asymmetric) EC keypairs and ECDSA signatures based on secp256k1 curve parameters. This library also includes a class to generate Service Identification Numbers (SINs) based on the published Identity Protocol v1 spec.

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AzaMath - Anizoptera CMF mathematic component. Arbitrary precision arithmetic (for huge integers; BCMath wrapper) and universal convertor between positional numeral systems (supported bases from 2 to 62 inclusive, and systems with custom alphabet; pure PHP realisation, can use GMP and core PHP functions for speed optimization).

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A PHP library to work with big integers.

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A PHP mathematics library for simpler, more reliable math operations... even on big numbers

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This project is a native Rich Arbitrary Precision Integer Mathematics Library implementation for PHP.

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Bc is a small and simple but accurate tool for calculation.

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A library for arithmetic operations on integers that wraps around upon overflow.

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The BCMathExtended library extends the PHP BCMath extension adding more features like abs, min, max, random, factorial, type comparison between integer and decimal or positive and negative, modulo and power modulo with negative modulus (see more on BCMath extendsion http://php.net/manual/en/book.bc.php).

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A PHP library to work with big integers and big decimals in most easy way.

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PHP Math Library of the subjects of number theory(only natural number).

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A set of integer-based mathematical operations (divisors, factorials, prime numbers) with XML formatting support for presenting calculation results.

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