Commit a1b8cb50 authored by Matthias Larisch's avatar Matthias Larisch

remove invalid return type declaration

parent 803f9079
......@@ -472,8 +472,6 @@ class QuizXhr extends Control
/**
* xhr request to get next question stored in the users session.
*
* @return boolean|string|multitype:number string |Ambigous <boolean, multitype:number string , string>
*/
public function next()
{
......
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