tinyurl explode (See related posts)

    < ?php

    // tinyurl.php?c=

    $num = $_GET['c'];

    if($fp = fsockopen ("tinyurl.com", 80, $errno, $errstr, 30))
    {
    if ($fp) {
    fputs ($fp, "HEAD /$num HTTP/1.0\r\nHost: tinyurl.com\r\n\r\n");
    while (!feof($fp)) {$headers .= fgets ($fp,128);}
    fclose ($fp);
    }
    $arr1=explode("Location:",$headers);
    $arr=explode("\n",trim($arr1[1]));
    echo trim($arr[0]);
    }
    ?>