Rafael Funchal authored documentation for the WordPress-Coding-Standards repository, focusing on the ArrayDeclarationSpacing standard. He defined clear formatting rules for multi-item arrays in XML, providing both valid and invalid examples to guide contributors. His work emphasized adherence to coding standards and improved onboarding by clarifying array declaration expectations. Rafael collaborated with other contributors through a co-authored commit, ensuring traceability and shared ownership of the documentation. By aligning the new guidelines with existing code review workflows, he helped reduce formatting-related review time. The depth of his contribution lies in its practical impact on standardization, documentation quality, and collaborative development processes.