I have find socks and check a socks live, and code below :
$url = 'http://example.com';
$ch = curl_init ();
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_PROXY, "76.8.6.203:37639");
//curl_setopt ($ch, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
curl_setopt ($ch, CURLOPT_PROXYTYPE, 7);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt ($ch, CURLOPT_FAILONERROR, true);
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
$data = curl_exec($ch);
curl_close ($ch);
echo $data;
Although i use CURLOPT_PROXYTYPE is 7 or CURLPROXY_SOCKS5 then error 502! Thanks please help me!