Symfony and AI: the video is now available

The Story Continues: SensioLabs Celebrates Symfony's 20th Anniversary

Time flies, especially when you're busy shaping the future of development! The SensioLabs team has just reached a milestone with the anniversary of the Symfony framework. We marked the occasion at the office, but the party isn't over yet. The date is already set for an XXL celebration at SymfonyCon Amsterdam 2025, from November 27 to 28.

PHP 8.5's New URI Extension: A Game-Changer for URL Parsing

PHP 8.5 introduces a powerful new URI extension that modernizes URL handling. With support for both RFC 3986 and WHATWG standards, the new Uri class provides immutable objects, fluent interfaces, and proper validation - addressing all the limitations of the legacy parse_url() function. This guide shows practical before/after examples and explains when to use each standard.

The Tab Trap: Why Forcing New Tabs Is Bad UX

We’ve all done it — added target="_blank" to a link to “help users” stay on our site. But what feels like a harmless convenience often creates confusion, breaks accessibility, and introduces hidden security risks.

Bring Your Own HTTP client

Break free from rigid dependencies in your PHP SDKs. Learn how to use PSR-7, PSR-17, and PSR-18 standards along with php-http/discovery to allow users to bring their favorite HTTP client, whether it's Guzzle, Symfony HttpClient, or another. A must-read for PHP and Symfony developers.

How To Prioritize Messages When Building Asynchronous Applications With Symfony Messenger

Asynchronous processing offers benefits like decoupled processes and faster response times, but managing message priorities can become a challenge. When dealing with tasks ranging from password resets to complex exports, ensuring timely delivery of critical messages is essential. This article explores common asynchronous processing issues and provides solutions using Symfony Messenger, allowing you to optimize your application without extensive refactoring.

Master Symfony: Unlock Expert Skills with Our Training

Take your Symfony proficiency from good to great with the new Level 3 training course at SensioLabs! Master complex topics, optimize performance, and become a Symfony expert.

Symfony Lazy Services with Style: Boost DX using Service Subscribers

Boost your Symfony app's performance and developer experience! Learn how to use Service Subscribers and traits for lazy service loading to reduce eager instantiation, simplify dependencies, and create modular, maintainable code.

A Symfony Training at SensioLabs: Behind The Scenes

What does Symfony training at SensioLabs look like? Find out in this interview with Guillaume Loulier, a passionate developer and trainer, who tells us all about the official Symfony training courses.

SymfonyLive Paris 2025: talks, community and 20 years of Symfony

On March 27th and 28th, the French-speaking Symfony community gathered at the Cité Internationale Universitaire de Paris for another edition of SymfonyLive Paris. This year, in addition to inspiring conferences, great workshops and community time, Symfony enthusiasts kicked off the official celebration of Symfony's 20th anniversary.

Applying Domain-Driven Design in PHP and Symfony: A Hands-On Guide

Learn how to apply Domain-Driven Design (DDD) principles in Symfony with practical examples. Discover the power of value objects, repositories, and bounded contexts.

2025: a year of anniversaries for PHP, AFUP, Symfony and API Platform

2025 is going to be a big year for anniversaries. We will be celebrating the 20th anniversary of Symfony, the 30th anniversary of PHP, the 25th anniversary of AFUP and the 10th anniversary of API Platform. For SensioLabs, this is a major milestone that proves the longevity of the technologies in our ecosystem. We are proud to celebrate these anniversaries with the community all year long.

SymfonyDay Chicago 2025: A Celebration of Community

On March 17th, the Symfony community met in Chicago for SymfonyDay Chicago 2025. The event, held on St. Patrick's Day, was both a celebration of Symfony and a moment to support Ryan Weaver in his fight against cancer. It was more than just a conference — it was a gathering around a valued member of the community.

Optimize Your PHP Code: 8 Functions You Need for Efficient Table Handling

If you want to become a good PHP developer, you must learn to work with arrays. Arrays are used a lot in PHP: temporarily store, organize, and process data before it's saved in a database. Knowing how to work with them efficiently will help you manage and process data more effectively.

Type-Safe Identifiers with Symfony and Doctrine: Using Dedicated ID Classes

Learn how to enhance type safety in Symfony and Doctrine by using dedicated ID classes like BookId and UserId instead of raw UUIDs. This approach prevents identifier mix-ups, improves code clarity, and ensures better integration with Symfony Messenger and repository methods. Explore practical examples and best practices for implementing type-safe identifiers in your Symfony applications.

Agility and the Cargo Cult - Part 1

Agility is more than just rituals and tools. In this first article of our Scrum series, we explore the Cargo Cult phenomenon and how blind imitation can hinder true Agile transformation.