Contributing Code Edit this page Reporting a Bug Getting a Stack Trace Anatomy of a Stack Trace Stack Traces and Exceptions Nested Exceptions What to look for in a Stack Trace Getting Stack Traces with Symfony Creating a Bug Reproducer Reproducing Simple Bugs Reproducing Complex Bugs Proposing a Change Step 1: Check existing Issues and Pull Requests Step 2: Setup your Environment Step 3: Work on your Pull Request Step 4: Submit your Pull Request Step 5: Receiving Feedback Maintenance Security Issues Reporting a Security Issue Security Bug Bounties Resolving Process Collaborating with Downstream Open-Source Projects Issue Severity Security Advisories Running Symfony Tests Before Running the Tests Running the Tests Our Backward Compatibility Promise Using Symfony Code Working on Symfony Code Experimental Features Coding Standards Making your Code Follow the Coding Standards Symfony Coding Standards in Detail Conventions Naming a Method Writing a CHANGELOG Entry Deprecating Code Removing Deprecated Code Naming Commands and Options Git Pull Requests Symfony Code License Other Symfony Licenses This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license. TOC Search Version