(PECL event >= 1.4.0-beta)
EventHttpRequest::sendReplyStart — Initiate a chunked reply
$code
   , 
    string
     $reason
   ): void
   Initiate a reply that uses
   Transfer-Encoding
   chunked
   .
  
This allows the caller to stream the reply back to the client and is useful when either not all of the reply data is immediately available or when sending very large replies.
The caller needs to supply data chunks with EventHttpRequest::sendReplyChunk() and complete the reply by calling EventHttpRequest::sendReplyEnd() .
code
    The HTTP response code to send.
reason
    A brief message to send with the response code.
No value is returned.