Hi everyone, I've made some good progress on this project and I would love for someone to review it for me? I want to learn as much as I can to produce something as good as possible.
if you are curious to see it in action first, there is a sandbox here: http://php-decimal.io/#sandbox Source is here: https://github.com/php-decimal/extension Thank you. :) Rudi On Sat, Sep 29, 2018 at 10:45 AM Rudi Theunissen <rtheunis...@php.net> wrote: > GNU MPFR looks solid too, significantly faster because it uses base 2 > storage, but may have difficulty converting to decimal. I'll fork a version > that uses mpfr instead of libmpdec and add it to the benchmark. I know > using basic + and - isn't much of a benchmark but it's a start. > > I believe that many projects, especially in finance and science, can > benefit from a fast, friendly, PHP 7+ decimal library. > > On Sat, Sep 29, 2018, 10:25 Rudi Theunissen <rtheunis...@php.net> wrote: > >> I wrote a basic benchmark and GMPi appears to be about twice as fast (+ >> and - ops) but produces a different result. GMPi was also running out of >> memory when attempting to apply multiply and divide operators. The >> benchmark only uses + and - now. >> >> I used bcmath for the reference value. >> >> If there's a bug we can solve here, rather than a fundamental accuracy >> issue, GMPi looks promising. 😊 >> >> See: https://gist.github.com/rtheunissen/973ea1719c02a4204dabfe9dffd78c4b >> >> >> On Sat, Sep 29, 2018, 07:20 Sara Golemon <poll...@php.net> wrote: >> >>> On Fri, Sep 28, 2018 at 6:06 PM Rudi Theunissen <rtheunis...@php.net> >>> wrote: >>> > I've been working on adding arbitrary precision decimal support as an >>> > alternative to *bcmath. *I have created an extension based on >>> *mpdecimal*, >>> > which is what Python 3's decimal module is also based on. I haven't >>> > released or broadcast this project yet, because I wanted to discuss >>> the API >>> > and implementation with internals first. >>> > >>> Have you looked at GMPi ? https://github.com/sgolemon/gmpi >>> It's a replacement for GMP (which includes floating point and an OOP >>> interface). >>> >>> -Sara >>> >>
