Fix php7 tests for viewConfigHandler
Fix php7 tests for viewConfigHandler

onceit/symfony1,MDrollette/symfony1,MDrollette/symfony1,Recras/symfony1,rock-symphony/rock-symphony,ngscz/symfony1,onceit/symfony1,rock-symphony/rock-symphony,Recras/symfony1,ngscz/symfony1,simoncast/symfony1,MDrollette/symfony1,Recras/symfony1,simoncast/symfony1,onceit/symfony1,rock-symphony/rock-symphony,simoncast/symfony1,ngscz/symfony1