$split = explode(" ", $url);
 
        foreach ($split as $item) {     
            $fv = $this->set_favicon($item);
 
            // Return the url without any "/", "www" or "http" -> http://www.example.com = example.com
            // get host name from URL
                        preg_match("/^(http:\/\/|www.|https:\/\/)?([^\/]+)/i", $item, $matches);
                        $host = $matches[2];
                        
                        // get last two segments of host name
                        preg_match("/[^\.\/]+\.[^\.\/]+$/", $host, $matches);
                        $host_url = $matches[0];
 
            // Strips off the .[end] from the host url -> example.com = example
            preg_match($many, $host_url, $matches);      
            $name = $matches[1];
 
            // The file name = what is saved on the server, we want this to be the host as there can be -> example.com, but also example.org etc. which all is different sites!
            $file_name = $host_url.".ico";

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