SymfonyWorld Online 2021 Winter Edition December 9 – 10, 2021 100% Online 25 talks and 10 workshops

SymfonyLive Online conference on April 17th

The first edition of the SymfonyLive Online conference, hold on March 27th 2020, gathered about 1,600+ people. We’re very pleased to announce the next SymfonyLive Online conference: join us on Friday April 17th 2020 to learn from the best experts of Symfony. To enable everyone to join us, there are 2 conference sessions, you can attend the online conference edition at 8:00 UTC or at 15:00 UTC.

Listen to 2 talks of 40 minutes each. Learn the latest about Symfony and enhance your knowledge from home! Here is the agenda of the upcoming Online conference on April 17th:

  • The Symfony Notifier Component (40 min) by Fabien Potencier, project lead of Symfony, founder/CEO of Blackfire and Symfony SAS. Symfony 5.0 introduced a new Notifier Component. It is based on the work done previously in the Mailer, HttpClient, and Messenger component and leverages their features. Learn more about how to use it in your own applications.
  • Preloading and Symfony, a love story (40 min) by Nicolas Grekas, core contributor of Symfony, principal engineer for Symfony SAS. Preloading is a hot topic these days, yet the first versions of PHP 7.4 crashed when it was enabled. Since September with the first experiments (and crash reports), Nicolas is tracking the beast: PHP 7.4.4 finally makes it usable in all contexts and a 75% boost has been measured on a "Hello World" app. Can you expect the same benefits on your apps? Preloading comes with its own challenges. Let's review them and figure how you can get the most out of it for the benefit of your server's efficiency and response time.

Register now at 9.99€, VAT excluded, per person and attend the online conference. You can buy one or more vouchers, for you or for someone else. Each voucher gives a license to attend one online conference to one person, either online (one screen per person) or offline (one shared screen in a projection room, in this case you need to buy as many vouchers as there are persons in the room). While this licensing policy is not technically enforced, we assume that the community will play fair. For companies, it is a legal requirement.

We'd like to invite the Symfony community at large to join us, both talks will be in English. Whether you can attend the international SymfonyCon or any local SymfonyLive conferences, these online gatherings might be the best opportunity to learn from the best experts of Symfony.

Stay safe and see you soon online!

Help the Symfony project!

As with any Open-Source project, contributing code or documentation is the most common way to help, but we also have a wide range of sponsoring opportunities.


hello. Where i can to watch replay? i have a voucher
@Sergey the conference replay was available until April 24th, as explained in

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