Need Help + Proxy

<?php
$id = $_GET[id];
$url=file_get_contents("........");
$proxy =  '............';
$proxyauth = '.............';

global $proxy;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyauth);
curl_setopt($ch, CURLOPT_HEADER, 0); // return headers 0 no 1 yes
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // return page 1:yes
curl_setopt($ch, CURLOPT_TIMEOUT, 200); // http request timeout 20 seconds
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // Follow redirects, need this if the url changes
curl_setopt($ch, CURLOPT_MAXREDIRS, 6); //if http server gives redirection responce
curl_setopt($ch, CURLOPT_USERAGENT,
    "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.7) Gecko/20070914 Firefox/2.0.0.7");
curl_setopt($ch, CURLOPT_COOKIEJAR, "cookies.txt"); // cookies storage / here the changes have been made
curl_setopt($ch, CURLOPT_COOKIEFILE, "cookies.txt");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // false for https
curl_setopt($ch, CURLOPT_ENCODING, "gzip"); // the page encoding

$data = curl_exec($ch); // execute the http request
curl_close($ch);

$x=explode("amp;",$data);
$t=array(); $g=array(); $h=array();
echo "<pre>\r\n";
foreach($x as $r){
    $c=explode("=",$r);
    $n=$c[0]; $v=$c[1];
    $y=urldecode($v);
    $t[$n]=$v;
}

print_r($t);
echo "\r\n</pre>";
?>

CacheHost%3A%20sppchi4.chicago.il.us%0D%0AErrPage%3A%20ERR_INVALID_URL%0D%0AErr%3A%20%5Bnone%5D%0D%0ATimeStamp%3A%20Thu,%2026%20Jun%202014%2020%3A23%3A48%20GMT%0D%0A%0D%0AClientIP%3A%20192.72.193.100%0D%0A%0D%0AHTTP%20Request%3A%0D%0A%0D%0A%0D%0A"