if (preg_match('#^([\d]*)x?([\d]*)$#i', @$args[count($args) - 2], $matches)) {
        $_GET['w'] = $matches[1];
        $_GET['h'] = $matches[2];
        $phpThumb->DebugMessage('PATH_INFO."w"x"h" set to "' . $_GET['w'] . '"x"' . $_GET['h'] . '"', __FILE__, __LINE__);
    }