Piotr Horzycki

Piotr Horzycki is a PHP and Java developer at Espeo Software in Poland. He has extensive experience writing software for fintech, marketing, education and media since 2008. Piotr loves sharing his knowledge at meetups, maintains a developer’s blog at www.peterdev.pl and tweets about tech.


Bug-free Money Handling with MoneyPHP

By Piotr Horzycki

Do we really know how to handle one of the fundamental business operations—calculating monetary amounts? Floating-point calculations, often used with financial transactions, are notoriously tricky and error-prone because of how computers process them. In this article, we’ll look at how you can avoid making them in your application.

Published in SOLID Foundations, November 2020