[DOC-CVS] [doc-en] master: add missing string type for $title in Asymmetric Property inheritance example (#4833)

Author: Hendrik Becker (LuckyFellow)
Committer: GitHub (web-flow)
Pusher: Crell
Date: 2025-10-03T09:40:45-05:00

Commit: https://github.com/php/doc-en/commit/5c04cf0fd637b258d2a3bf7f4b7aba1beef6d823
Raw diff: https://github.com/php/doc-en/commit/5c04cf0fd637b258d2a3bf7f4b7aba1beef6d823.diff

add missing string type for $title in Asymmetric Property inheritance example (#4833)

Add the missing string type to $title in the SpecialBook class. The parent defines $title as string; the child must not drop the declared type.

Changed paths:
  M  language/oop5/visibility.xml


Diff:

diff --git a/language/oop5/visibility.xml b/language/oop5/visibility.xml
index 8898d01becfd..465f7f87fe5c 100644
--- a/language/oop5/visibility.xml
+++ b/language/oop5/visibility.xml
@@ -194,7 +194,7 @@ class Book
 
 class SpecialBook extends Book
 {
-    public protected(set) $title; // OK, as reading is wider and writing the same.
+    public protected(set) string $title; // OK, as reading is wider and writing the same.
     public string $author; // OK, as reading is the same and writing is wider.
     public protected(set) int $pubYear; // Fatal Error. private(set) properties are final.
 }