--TEST-- env response send replaced body using multiple ob_start --SKIPIF-- --FILE-- getBody(); $r->setBody(new http\Message\Body); ob_start($r); echo "foo: $b\n"; ob_end_flush(); $f = fopen("php://memory", "r+"); $r->send($f); fseek($f, 0, SEEK_SET); echo stream_get_contents($f); ?> --EXPECT-- HTTP/1.1 200 OK Accept-Ranges: bytes ETag: "fc8305a1" foo: bar