Mongodb - drupal dev days

Php On Windows Internals

Php 7 hhvm and co

Webdevcon Keynote hh-2012-09-18

PHP Worl Kongress Munich

Devcon hh-2012

Webdevcon pierrejoye-php54-and-other

Php symfony and software lifecycle

Developing PHP internals on Windows

Short Intro talk to IPC/Berlin 2012

Intro ipcberlin2012

Test Fest 2009

Php core. get rid of bugs and contribute

Webplatform And Php

Php On Windows

Php7 hhvm and co

Php 7.x 8.0 and hhvm and

Extending php (7), the basics