Math_BigInteger pear.php.net

Pure-PHP arbitrary precission 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. Jim Wigginton terrafrost terrafrost@php.net yes 2016-04-12 1.0.3 1.0.3 stable stable MIT - Fix PHP7 constructor deprecation notice 4.2 1.4.0 pcre 1.0.0RC1 1.0.0 beta beta 2006-10-26 LGPL Initial PEAR release. 1.0.0RC2 1.0.0 beta beta 2006-11-16 LGPL Added bitwise_or(), bitwise_and(), bitwise_xor(), and bitwise_not() 1.0.0RC3 1.0.0 beta beta 2007-02-05 LGPL - Fix for bug #9654: In MODE_INTERNAL, modPow doesn't work occasionally - Other bug fixes 1.0.0 1.0.0 stable stable 2010-05-26 LGPL - significant speed-ups - new functions: gcd(), extendedGCD(), isPrime(), random(), randomPrime(), bitwise_leftRotate(), bitwise_rightRotate(), setPrecision(), toHex(), toBits() and equals() - PHP_Compat is now optional. Store it in your include path if you require PHP4 support but otherwise it is unrequired. 1.0.2 1.0.0 stable stable 2014-02-11 MIT - (internal, bcmath) use OpenSSL, if available, for modular exponentiation - (internal) use 64-bit ints, if available, and 64-bit floats, otherwise - (all) improve random number generation - change license to less restrictive MIT license 1.0.3 1.0.3 stable stable 2016-04-12 MIT - Fix PHP7 constructor deprecation notice