dereuromark / decimal-object Goto Github PK

TODO/Questions

• Internal state: normalized form as digits + exponent?
• Rounding + ceil()/floor()
• Assert/check edge case values (very small values)
• sum(), average(), max(), min() as static methods ?
• modulo()/power()?
• shift()/toMagnitude($exponent) ?
• API naming add() => plus(), subtract() => minus(), multiply() => multipliedBy/times(), divide() => devidedBy() ?

Rounding Example:

(string)$decimal->round(1); // '123.4'
(string)$decimal->round(2); // '123.45'
(string)$decimal->round(3); // '123.456'
(string)$decimal->round(4); // '123.4560' (trailing zeroes are added)
(string)$decimal->round(5); // '123.45600' (trailing zeroes are added)