Math_BigInteger
Pure-PHP arbitrary precision integer arithmetic library.
Supports base-2, base-10, base-16, and base-256 numbers. Uses the GMP or BCMath extensions, if available, and an internal implementation, otherwise.
Installation
PEAR
$ pear install Math_BigInteger
Composer
$ composer require pear/math_biginteger
Usage
See the examples in the demo/
directory.