See http\Message for inherited members.
+## Changelog:
+
+Version | Changes
+--------|--------
+2.2.0 | Added http\Env\Response::setCookie() and http\Env\Response::$cookies.
+
## Constants:
* CONTENT_ENCODING_NONE
Any throttling delay.
* protected int $throttleChunk = NULL
The chunk to send every $throttleDelay seconds.
+* protected array $cookies = NULL
+ The response's cookies.