You are http://real-tutorials.com/demos/get_url.php
You are from:

Code To Get URL: 

<?php
function get_url() {
    
    $pageURL = (@$_SERVER["HTTPS"] == "on") ? "https://" : "http://";
    
    if ($_SERVER["SERVER_PORT"] != "80") {
        
        $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
        
    } else {
        
        $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
        
    }
    
    return $pageURL;
}
echo get_url();
?>


Your are from Code: 

<?php
echo '<br />You are from: ' . $_SERVER['HTTP_REFERER'];
?>