Latest Updates

February 2026
✅ Added extended performance profiling section with Blackfire & Xdebug examples
✅ Updated project structure templates for PHP 8.3+
✅ Enhanced caching explanations in Shift Pack (added Redis examples)

January 2026
✅ Fixed & clarified Dependency Injection examples in Tier Pack and Shift Pack
✅ Added bonus simple DI container skeleton with detailed comments
✅ Updated security examples (added Permissions-Policy & Referrer-Policy 2026)

December 2025
✅ Reviewed & refined all text explanations in Nexus and Quantum Series
✅ Added new practical exercises on arrays & forms (Nexus Course)
✅ Improved navigation between modules in the personal account

November 2025
✅ Launched refreshed course structure with clearer module goals
✅ Introduced progress checklists for self-guided learning in every plan
✅ Updated all code examples to stable PHP 8.3 (previously used 8.2)