PHP curl_setopt() CURLOPT_PROGRESSFUNCTION

Question

i see in the curl_setopt() documentation that you can set a callback function to display the progress of a curl_exec. There\'s not much said on how the callback function is

Answer 1

You get a full example on the curl website at:

http://curl.haxx.se/libcurl/c/curlgtk.html

More complete PHP answer here: cURL Download Progress in PHP not working?