add return type

mbretter · Jul 6, 2023 · ea45ccb · ea45ccb
1 parent d3263ae
commit ea45ccb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/unit/Stk/MongoDB/BSONTest.php b/test/unit/Stk/MongoDB/BSONTest.php
@@ -156,7 +156,7 @@ class BSONData extends Map implements Persistable
 {
     use BSON;
 
-    public function bsonSerialize()
+    public function bsonSerialize(): array|object
     {
         return $this->_bsonSerialize($this->_data);
     }