php_http_encoding_stream_t *cpy = php_http_encoding_stream_copy(old_obj->stream, NULL);
new_obj = php_http_encoding_stream_object_new_ex(old_obj->zo.ce, cpy);
php_http_encoding_stream_t *cpy = php_http_encoding_stream_copy(old_obj->stream, NULL);
new_obj = php_http_encoding_stream_object_new_ex(old_obj->zo.ce, cpy);