[Console] Choice values can also be objects

Author: javiereguiluz

components/console/helpers/questionhelper.rst

@@ -105,6 +105,7 @@ from a predefined list::
         $helper = $this->getHelper('question');
         $question = new ChoiceQuestion(
             'Please select your favorite color (defaults to red)',
+            // choices can also be PHP objects that implement __toString() method
             ['red', 'blue', 'yellow'],
             0
         );
@@ -116,6 +117,10 @@ from a predefined list::
         // ... do something with the color
     }
 
+.. versionadded:: 5.2
+
+    Support for using PHP objects as choice values was introduced in Symfony 5.2.
+
 The option which should be selected by default is provided with the third
 argument of the constructor. The default is ``null``, which means that no
 option is the default one.