<?PHP
  
  //      Use my good old friend the HttpClient class
  include("HttpClient.class.php");
  //      Here is an array of public proxy lists
  $links = array (
     "http://www.publicproxyservers.com/page1.html",
  	"http://www.proxy4free.com/page1.html",
  	"http://www.anonymitychecker.com/page1.html",
  	"http://www.samair.ru/proxy/index.htm",
  	"http://www.samair.ru/proxy/proxy-20.htm");
  //      A very simple regular expression to pull the domain out of url
  $pattern3='/http\:\/\/([a-z-\.0-9]+)\//U';
  foreach ($links as $id1 => $link) {
    preg_match_all($pattern3,$link,$domain);
    //      Make sure each link is going to a new domain
    $client = new HttpClient($domain[1][0]);
    $client->setDebug(false);
    $client->setPersistCookies(true);
    $client->timeout = 20;
    $client->max_redirects = 50;
    //      Each domain needs special needs in regards to cookies
    $client->cookie_host = $domain[1][0];
    $client->setUserAgent('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.3a) Gecko/20021207');
    $client->get($link);
    $proxypage = $client->getContent();
    //      Here is the first regex to pull info from a proxy site.  This pulls in the IP, PORT etc.
    $pattern='/<td.*>([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)<\/td>\n[ ]+<td.*>([0-9]+)<\/td>\n[ ]+
          <td.*>([a-z \+]+)<\/td>\n[ ]+<td.*>([a-zA-Z0-9\(\) ]+)<\/td>/U';
    //      Here is the second regex to pull info from a proxy site.  This pulls in the IP, PORT etc.
    $pattern2='/([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+):([0-9]+)[ ]+([a-z \+]+)([A-Z][A-Za-z]+)/ms';
    preg_match_all($pattern,$proxypage,$proxylist);
    //      The [1] record of proxylist contains results, if it is 0 then first regex failed, go to second one.
    if (count($proxylist[1])==0) {
        unset($proxylist);
        preg_match_all($pattern2,$proxypage,$proxylist);
    }
    //      Run through all the results found from the raw html.
    for($i=0;$i<count($proxylist[1]);$i++) {
	    //      If results do not include anonymous, elite don't add them
        if ((!(strpos($proxylist[3][$i],"anony")===FALSE))||(!(strpos($proxylist[3][$i],"elite")===FALSE))) {
            if (isset($prox)) {
                //      The in_array function of PHP can save time searching for duplicates in a array
                if (!(in_array($proxylist[1][$i], $prox[1]))) {
                    $prox[1][]=$proxylist[1][$i];
                    $prox[2][]=$proxylist[2][$i];
                    $prox[3][]=$proxylist[3][$i];
                    $prox[4][]=$proxylist[4][$i];
                }
            } else {
                $prox[1][]=$proxylist[1][$i];
                $prox[2][]=$proxylist[2][$i];
                $prox[3][]=$proxylist[3][$i];
                $prox[4][]=$proxylist[4][$i];
            }
        }
    }
  }
  //      After all links have been processed, count the final array, and display results.
  $max=count($prox[1]);
  for($i=0;$i<$max;$i++) {
      echo "ip: ".$prox[1][$i]." ";
      echo "port: ".$prox[2][$i]." ";
      echo "type: ".$prox[3][$i]." ";
      echo "country: ".$prox[4][$i]."
";
  }
  echo count($prox[1])."
";
?>

PHP Notice: Undefined variable:  prox in httpdocs/scp.php on line 60
PHP Notice:  Undefined variable:  prox in httpdocs/scp.php on line 67