Hi Ronald,
Ronald J Kimball wrote:
Those are the HTTP response headers. They are showing in the browser because your script is returning a malformed response, i.e. printing "null device 1" before the headers. The browser is unable to parse the headers and treats them as part of the body.
Thanks for this; I still haven't been able to figure out why it is doing this, but it gives me an idea of what to look for. I didn't know one could print something before headers; but it sounds like I'm doing something very wrong... Thanks a lot -- will keep looking...
Ray