Workaround to avoid triggering simplexml warning as explained in https://bugs.php.net/bug.php?id=75168
Workaround to avoid triggering simplexml warning as explained in https://bugs.php.net/bug.php?id=75168

schmittjoh/serializer,progrupa/serializer,mpoiriert/serializer,curzio-della-santa/serializer,paali/serializer