The La(te)st PHP 7 — What's new in PHP 7.4 PHP 7.4 and OpenAPI - Mar 2020

We are going to look at the new features in PHP 7.4. Join me to have a look at how the type system is strengthened with typed properties and co- and contra-variance of methods, what changes to operator precedence are, and which new features, such as pre-loading classes, have been added.


  • Derick Rethans
    Derick Rethans

    PHP Engineer/Evangelist on MongoDB, internals expert & author of Xdebug

Interested in speaking?

We’re always looking for speakers, so do drop us a line, regardless of your experience, we’re all about first time speakers.

If you’re looking for ideas, a few of the topics we’re keen to hear about are:

  • Debugging & profiling
  • Frameworks
  • Lightning talks
  • Support tools (e.g. phplint, boris, phpsh)