function whatizit_pathways($term) { $whatizit = new SoapClient('http://www.ebi.ac.uk/webservices/whatizit/ws?wsdl'); try { $result = $whatizit->contact(array('pipelineName' => 'whatizitPathwaywiki', 'text' => $term, 'convertToHtml' => false)); } catch (SoapFault $exception) { return FALSE; } if ($xml = simplexml_load_string($result->return)) { $xml->registerXPathNamespace('z', 'http://www.ebi.ac.uk/z'); $pathways = $xml->xpath('//genmappid'); } return $pathways; }