PHP remote test

Modified on Mon, 16 Mar, 2015 at 7:54 PM
To test a remote PHP hosted site feel free to use our test script here: http://www.ispcloud.co.uk/ping.php?url=www.my-website.com
(Replace www.my-website.com with your website)
If you want to adapt this test then feel free to copy the source code below:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<style type="text/css">
.console {
  font-family:Courier;
  font-size: 12pt;
 color: #CCCCCC;
  background: #000000;
  border: 3px double #CCCCCC;
  padding: 10px;
}
</style>
<?php
// check responsetime for a webbserver
function pingDomain($domain){
    $starttime = microtime(true);
    // supress error messages with @
    $file      = @fsockopen($domain, 80, $errno, $errstr, 10);
    $stoptime  = microtime(true);
    $status    = 0;

    if (!$file){
        $status = -1;  // Site is down
    }
    else{
        fclose($file);
        $status = ($stoptime - $starttime) * 1000;
        $status = floor($status);
    }
    return $status;
}
?>

<?
/**
 * Get a web file (HTML, XHTML, XML, image, etc.) from a URL.  Return an
 * array containing the HTTP server response header fields and content.
 */
function get_web_page( $url )
{
    $options = array(
        CURLOPT_RETURNTRANSFER => true,     // return web page
        CURLOPT_HEADER         => false,    // don't return headers
        CURLOPT_FOLLOWLOCATION => true,     // follow redirects
        CURLOPT_ENCODING       => "",       // handle all encodings
        CURLOPT_USERAGENT      => "spider", // who am i
        CURLOPT_AUTOREFERER    => true,     // set referer on redirect
        CURLOPT_CONNECTTIMEOUT => 120,      // timeout on connect
        CURLOPT_TIMEOUT        => 120,      // timeout on response
        CURLOPT_MAXREDIRS      => 10,       // stop after 10 redirects
    );

    $ch      = curl_init( $url );
    curl_setopt_array( $ch, $options );
    $content = curl_exec( $ch );
    $err     = curl_errno( $ch );
    $errmsg  = curl_error( $ch );
    $header  = curl_getinfo( $ch );
    curl_close( $ch );

    $header['errno']   = $err;
    $header['errmsg']  = $errmsg;
    $header['content'] = $content;
    return $header;
}
 ?> 
    <title></title>
</head>
<body>

<?php
echo '<div class="console">';
if (isset($_GET['url'])) {
	$u=$_GET["url"];
	}
	
if (empty($u)) {
	echo 'Usage: ?url=www.website-to=test.com';
	} else {
echo 'URL being tested: ';
echo $u;
echo'</br>';
echo 'Ping response time: ';
echo (pingDomain($u) / 1000);
echo ' s';

//Attempt to scrape HTML from remote webpage
$result = get_web_page($u);
if ( $result['errno'] != 0 ) {
	//... error: bad url, timeout, redirect loop ...
	echo '<br/>Error: ';
	echo $result['errno'];
	}
    
if ( $result['http_code'] != 200 ) {
	//... error: no page, no permissions, no service ...
	echo '<br/>Response header code: ';
	echo $result['http_code'];
	echo '</div>';
	} else 	{
	echo '<br/>(Webpage raw HTML below returned from remote server)<br/><br/><hr/></div><div>';
	$output = $result['content'];
	//	account for images
	$replace = '<img src="http://'.$u.'/';
	$output = str_replace('<img src="/',$replace,$output);
	//	account for scripts
	$replace = '<script type="text/javascript" src="http://'.$u.'/';
	$output = str_replace('<script type="text/javascript" src="/',$replace,$output);
	//	account for links
	$replace = '<link href="http://'.$u.'/';
	$output = str_replace('<link href="/',$replace,$output);
	//show remote content locally
	echo $output;
	echo '</div>';
	}
};

?>

</body>
</html>