What if I told you that your carefully designed and tested code was fragile? What if I told you that you can trust nobody? What does “fragile” even mean? We are going to look at fragile code, fix it, and lastly learn about various Poka-Yoke techniques that make our code very hard to break.
Marco "Ocramius" Pivetta is a software consultant at Roave. With over a decade of experience with PHP, he is part of the Zend Framework CR team, Doctrine core team, and is also active in the community as a mentor and supporter.
When not coding for work, he usually hacks together new concepts and open source libraries, or simply provides Q&A on IRC.