Description:
------------
This Error Message is invalid. The Function becomes a DomDocument 
from my Class DomBuilder  method getDom()
[CODE]
   /** Parse Validate XML and returns the DomDocument.
   * @return \b DomDocument
   */
   public function getDom()
   {
      $dom = new DomDocument( "1.0", "utf-8" );
      $dom->validateOnParse = true;
      $dom->loadXml( $this->saveXML(), LIBXML_DTDVALID );
      return $dom;
   }
[/CODE]

This Problem comes up with the Implantation of mysqli Extension.
Before the mysqli Extension was inserted to my Code  the Script 100% 
works.

~> rpm -q libxml2 libxslt
libxml2-2.6.27-2007209
libxslt-1.1.20-2007209


Reproduce code:
---------------
function hjcms_transform_template( DOMDocument $doc, $Template )
{
   $tpl = $_SERVER['DOCUMENT_ROOT'] . "/tpl/" . $Template . "/index.xslt";
   if( is_readable( $tpl ) )
   {
      $style = new DOMDocument("1.0", "utf-8");
      $style->load( $tpl );

      $xslt = new XSLTProcessor;
      $xslt->registerPHPFunctions();
      $xslt->importStyleSheet( $style );
      return $xslt->transformToDoc( $doc );
   }
   return $doc;
}


Expected result:
----------------
Warning: XSLTProcessor::transformToDoc() 
[http://www.php.net/manual/de/function.XSLTProcessor-transformToDoc.php]: 
A PHP Object can not be converted to a XPath-string in 
$HOME/hjcms/website/src/hjcms_templates.php on line 36