title: error in DOMDocument::loadXML
body: <p>I am getting the below error:-</p>
  
  <pre><code>Strict Standards: Non-static method DOMDocument::loadXML() should not be called statically
  </code></pre>
  
  <p>in below line</p>
  
  <pre><code>$xml_handle = DOMDocument::loadXML($xml_datas, LIBXML_NOENT 
   | LIBXML_XINCLUDE | LIBXML_NOERROR | LIBXML_NOWARNING);
  </code></pre>
  
  <p>from below code:-</p>
  
  <pre><code>while(($xml_index = $zip_handle-&gt;locateName("ppt/slides/slide".$slide_number.".xml")) !== false){
              $xml_datas = $zip_handle-&gt;getFromIndex($xml_index);
              //die("here ====".$slide_number.$xml_datas);
              $xml_handle = DOMDocument::loadXML($xml_datas, LIBXML_NOENT | LIBXML_XINCLUDE | LIBXML_NOERROR | LIBXML_NOWARNING);
              //print_r($xml_handle);die($xml_handle);
              $output_text.= strip_tags($xml_handle-&gt;saveXML() );
              $slide_number++;
          }
  </code></pre>
  
  <p>Any help is appreciated...</p>