(PECL pecl_http >= 0.10.0)
http_send_content_disposition — Send Content-Disposition
Send the Content-Disposition. The Content-Disposition header is very useful if the data actually being sent came from a file or something similar, that should be "saved" by the client/user (i.e. by the browser's "Save as..." popup window).
Note: This function should be used in conjunction with http_send_data(), http_send_file() and http_send_stream().
the file name the "Save as..." dialog should display
if set to TRUE and the user agent knows how to handle the content type, it will probably not cause the popup window to be shown
Returns TRUE on success or FALSE on failure.