--TEST-- HttpResponse - send data with caching headers --SKIPIF-- --FILE-- --EXPECTF-- X-Powered-By: PHP/%a Cache-Control: public, must-revalidate, max-age=3600 Last-Modified: %a, %d %a 20%d %d:%d:%d GMT Content-Type: %a Accept-Ranges: bytes ETag: "3858f62230ac3c915f300c664312c63f" Content-Length: 6 foobar