/**
XMLWriter Object ( )
Warning: XMLWriter::setIndent() [function.XMLWriter-setIndent]: Invalid or unitialized XMLWriter object in /home/david/www-dev/Business42/sources/classes/test.inc on line 11
*/

class Testing
{
    private $xml;

    public function __construct()
    {
        $this->xml = new XMLWriter;
        print_r($this->xml);
        $this->xml->setIndent(true);
    }
}