<?php
$proxy = '95.175.10.246:3128';
function getir($site)
{
global $proxy; // dikkat
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $site);
    curl_setopt($ch, CURLOPT_HEADER, 1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_PROXY, $proxy); 
    $data = curl_exec($ch);
    curl_close($ch);
    return $data;
}
echo getir('http://www.youtube.com');
?>