---
title: "New in Symfony 7.4: Better PHP Configuration (Symfony Blog)"
url: https://daily.dev/posts/new-in-symfony-7-4-better-php-configuration-symfony-blog--uwqqhfafi
source_url: https://symfony.com/blog/new-in-symfony-7-4-better-php-configuration
type: article
source: "Symfony"
published: 2025-11-17T09:42:04.044Z
updated: 2026-08-24T06:51:30.510Z
tags: ["php", "symfony"]
reading_time: 3
upvotes: 31
comments: 0
language: en
---

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# New in Symfony 7.4: Better PHP Configuration (Symfony Blog)

**[Symfony](https://daily.dev/sources/symfony)** · 3 min read · 31 upvotes · 0 comments

## Summary

Symfony 7.4 deprecates the fluent PHP configuration format introduced in 5.3 and replaces it with a new array-based configuration system. The new format uses dynamically generated array shapes that provide full IDE autocompletion, static analysis, and type validation while maintaining the simplicity of YAML-like syntax. Configuration shapes are generated based on installed bundles and stored in a reference.php file. While YAML remains the recommended format for now, this change positions PHP as a potential first-class configuration option once tooling support matures.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://symfony.com/blog/new-in-symfony-7-4-better-php-configuration>

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Tags: [#php](https://daily.dev/tags/php), [#symfony](https://daily.dev/tags/symfony)

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