Website Speed Test

$urls = trim(@$_REQUEST['domain']);
if($urls && checkImage())
{
$urls = str_replace("rn","n",$urls);
$urls = explode("n",$urls);

$results = array();
foreach($urls as $link)
{
$link = preg_match("#\w+://#",$link) ? $link : "http://".$link;
$start = microtime(true);
$content = @file_get_contents($link);
if($content===FALSE)
{
continue;
}
$result['domain'] = $link;
$result['time'] = sprintf("%01.3f",microtime(true)-$start);
$result['size'] = sprintf("%01.2f", strlen($content) / 1000);
$result['average'] = sprintf("%01.3f",$result['time'] / $result['size']);

$results[] = $result;
}

if($results)
{
echo "

“;
foreach($results as $k=>$r)
{
echo “

“;
}
echo “

“;
}
}
?>