feat: APCu caching driver: header fix

sk757a · sk757a · commit cbb69b9b7df9 · 2026-01-09T02:49:00.000+05:00
diff --git a/user_guide_src/source/libraries/caching.rst b/user_guide_src/source/libraries/caching.rst
@@ -274,7 +274,7 @@ Drivers
 *******
 
 APCu Caching
-================
+============
 
 APCu is an in-memory key-value store for PHP. 
 
