<?php 
$url = 'http://whatismyip.com'; 
$ch = curl_init(); 
curl_setopt($ch, curlOPT_URL,$url); 
curl_setopt($ch, curlOPT_HTTPproxyTUNNEL, 0); 
curl_setopt($ch, curlOPT_proxy, 'ip:port'); 
curl_setopt($ch, curlOPT_FOLLOWLOCATION, 1); 
curl_setopt($ch, curlOPT_RETURNTRANSFER, 0); 
curl_setopt($ch, curlOPT_CUSTOMREQUEST,'GET'); 
curl_setopt ($ch, curlOPT_HEADER, 1); 
curl_exec ($ch); 
$curl_info = curl_getinfo($ch); 
curl_close($ch); 
echo '<br />'; 
print_r($curl_info); 
?> 

$loginpassw = 'k.adı:şifre';  //Proxy k.adı ve şifresi 
$proxy_ip = '127.0.0.1'; //Proxy ip adresi 
$proxy_port = 8080; //Proxy portu 
$url = 'http://siteadresi.com'; //Veri çekilecek Site
$ch = curl_init(); 
curl_setopt($ch, CURLOPT_URL, $url); 
curl_setopt($ch, CURLOPT_HEADER, 0); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_PROXYPORT, $proxy_port); 
curl_setopt($ch, CURLOPT_PROXYTYPE, 'HTTP'); 
curl_setopt($ch, CURLOPT_PROXY, $proxy_ip); 
curl_setopt($ch, CURLOPT_PROXYUSERPWD, $loginpassw); 
$data = curl_exec($ch); 
curl_close($ch); 
  
echo $data;