set explicit arg separator at http_build_query to avoid problems if the server uses another one
set explicit arg separator at http_build_query to avoid problems if the server uses another one

phpManufaktur/kfEvent,phpManufakturHeirs/kfEvent,phpManufaktur/kfEvent,phpManufakturHeirs/kfEvent,phpManufakturHeirs/kfEvent,phpManufakturHeirs/kfEvent,phpManufaktur/kfEvent