* than register_shutdown_function. On supported platforms this will
* use register_postsend_function or fastcgi_finish_request() to delay
* until after the request has shutdown and we are no longer delaying
* than register_shutdown_function. On supported platforms this will
* use register_postsend_function or fastcgi_finish_request() to delay
* until after the request has shutdown and we are no longer delaying