Session en anglais - Introduction
Persistance de données PHP
Doctrine is an enterprise object persistence layer for PHP 5.3.2+ that supports persisting PHP objects to relational databases like MySQL, Oracle, etc. and document based storage systems like MongoDB as well. Dive in head first and learn the Doctrine way in this talk.
Juozas Kaziukenas (Web Species Ltd) View speaker page

Juozas, or as everyone calls him Joe, is an experienced and talented (some say) young professional, working with all kind of web projects as founder and CEO of Web Species Ltd - starting from small to medium websites and ending with enterprise business tools. When not working, he finds time to pursue a computer science degree and contribute to open-source projects to improve interoperability and platform independence.