doc: Simplify simple search engine cookbook example

Co-authored-by: Jérôme Tamarelle <jerome@tamarelle.net>
doctrine · Dec 13, 2024 · a59a483 · a59a483
1 parent 9d91047
commit a59a483
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/en/cookbook/simple-search-engine.rst b/docs/en/cookbook/simple-search-engine.rst
@@ -27,7 +27,7 @@ setup a document like the following with a ``$keywords`` property that is mapped
 
         #[Field(type: 'collection')]
         #[Index]
-        public array $keywords;
+        public array $keywords = [];
 
         public function __construct()
         {