25 au 27 février, 2026
Montréal, Canada
Upgrading Legacy to the Latest PHP Version
Your application runs on an old PHP version that is about to go out of support. How to upgrade without breaking the application? You will need the right tools for detecting and fixing those issues, as well as a way to verify that the application is still working correctly. In this presentation, I will share the strategy that I employed when upgrading millions of lines of untested code.
Anna Filina
Filina Consulting
Anna has been a web developer since 1997. In her long consulting career, she developed an expertise in refactoring very old applications to be modern and testable. She is passionate about sharing her skills with fellow developers through her blog, YouTube channel, conferences and various articles. Anna also has an eye for technical debt, for which she then devises strategies that save companies a lot of money.
