CURL php查询形成 - 如何？

Question

I am trying to form the following CURL post request through PHP? How do i do it, all of what i tried came back as invalid post parameters.

This is what i am trying to POST through php (i have the API_KEY, api_sig.. but dont know how put below post query through in PHP):

curl -d "api_key=KEY&sig=SIGNATURE&time_stamp=20&json=1" \ http://api.i.com/v1/update/

Answer 1

This should work

$url = "http://api.iq.com/v1/update/";
$data = "api_key=API_KEY&api_sig=SIGNATURE&time_stamp=20090612111832&json=1";

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST ,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); /* obey redirects */
curl_setopt($ch, CURLOPT_HEADER, 0);  /* No HTTP headers */
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);  /* return the data */

$result = curl_exec($ch);

curl_close($ch);