Enable throttling.
Send $chunk_size bytes every $delay seconds.
-> **Note:** If you need throttling by regular means, check for other options in your stack, because this method blocks the executing process/thread until the response has completely been sent.
+> ***NOTE:***
+> If you need throttling by regular means, check for other options in your stack, because this method blocks the executing process/thread until the response has completely been sent.
## Params: