getWebArchive() function not working please help

[Jnerocorp]

Displaying nothing please help

 

		        function getWebArchive () {
            $url = $this->url['host'];
            $url = "http://web.archive.org/web/*/$url";
            $data = $this->getPage($url);
            preg_match('#<p align="right"><b>([0-9\,]+)</b> Results</p>#si', $data, $p);
            $value = ($p[1]) ? number_format($this->toInt($p[1])) : 0;
            return $value;
        }

[salathe]

That code isn't meant to display anything, does it not return the value that you want? Is $url what you want it to be? Is $data?