Hello,everyone: I'm a PHP fan, but a newbie for SOAP, I'm doing something about Bioinfomation studys which need PEAR-SOAP. more infomation is here:http://eutils.ncbi.nlm.nih.gov/entrez/query/static/esoap_help.html,Can you give me some help to search in database? My codes start like this: " require_once "SOAP/Client.php"; $soap_client=new SOAP_Client("efetch.wsdl",true); //i'm not sure what should to do next step :( " thanks. Chaos -- PHP Soap Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php