PHP64.php Pure-PHP 64-bit BigInteger Engine PHP version 5 and 7 Tags category Math author Jim Wigginton terrafrost@php.net copyright 2017 Jim Wigginton license http://www.opensource.org/licenses/mit-license.html MIT License link http://pear.php.net/package/Math_BigInteger Table of Contents Classes PHP64Pure-PHP 64-bit Engine. ×