1 # http\Message http\Message::addHeader(string $name, mixed $value)
3 Add an header, appending to already existing headers.
4 See http\Message::addHeaders() and http\Message::setHeader().
20 $msg = new http\Message;
22 $msg->addHeader("X-Num", "123");
23 $msg->addHeader("X-Num", "456");