( ! ) Fatal error: Cannot declare interface SessionUpdateTimestampHandlerInterface, because the name is already in use in C:\wamp64\www\ws\vendor\symfony\polyfill-php70\Resources\stubs\SessionUpdateTimestampHandlerInterface.php on line 3
Call Stack
#	Time	Memory	Function	Location
1	0.0413	405056	{main}( )	...\SessionUpdateTimestampHandlerInterface.php:0