PHP compares the difference between two URLs

This class can compare two URLs, the class ignores the order of query parameters, so it is able to determine the URL

$obj = new UrlDiffer("http://www.codepearl.com/?foo=bar&cake=lie&you=monster&beer=good&speech=free&breaking=bad&task=edit","http://www.codepearl.com/ ?&speech=free&beer=good&aperture=science&task=add&foo=bar&you=here&breaking=over",true);
$obj->getDifference();