PHP bcmath as a class, with several enhancements.
Extends php BCMath lib for missing functions like floor, ceil, round, abs, min, max, rand for big numbers. Also wraps existing BCMath functions.
Yet another PHP implementation of the Money value object using BCMath
Value objects for monetary amounts. Multiple currency support. Use of bcmath to prevent calculation errors when working with money.
Measure classes to facilitate storing and converting units of measure. Uses bcmath functions for arbitrary precision.