From 109ad45ba32998d6a08fe5da35f14550c7a4f02f Mon Sep 17 00:00:00 2001
From: Rodrigo Primo <rodrigosprimo@gmail.com>
Date: Wed, 27 May 2026 13:15:12 +0000
Subject: [PATCH] Add Section 4 to the PER-CS 1.0 to 2.0 migration guide

PER-CS 2.0 added a new normative rule to Section 4 about
abbreviating the body of a class with no additional declarations.
The rule is not currently documented in the migration guide. This
commit adds the missing entry.
---
 migration-2.0.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/migration-2.0.md b/migration-2.0.md
index 2b14f0d..8f3ed55 100644
--- a/migration-2.0.md
+++ b/migration-2.0.md
@@ -40,6 +40,15 @@ function beep(
 }
 ```
 
+## [Section 4 - Classes, Properties, and Methods](https://www.php-fig.org/per/coding-style/#4-classes-properties-and-methods)
+
+A new rule was added stating that if a class contains no additional declarations, then the body of the class SHOULD be abbreviated as `{}` and placed on the same line as the previous symbol, separated by a space.
+
+```php
+<?php
+class MyException extends \RuntimeException {}
+```
+
 ## [Section 4.4 - Methods and Functions](https://www.php-fig.org/per/coding-style/#44-methods-and-functions)
 
 If a function or method contains no statements or comments (such as an empty