simple php job

simply want to exclude the stuff pushed from ringgroups table to be pushed in the users table //Code snippet header('Content-type: application/xml'); $xml_obj = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><AddressBook />'); //This is the data we pulling from ringgroups table. If the first name+last name exist the same in the users table, dont add it from the users foreach (DBQuery("select * from ringgroups") as $x){ $name = explode(" ", $x['description']); $Contact = $xml_obj->addChild('Contact'); $FirstName = $Contact->addChild('FirstName', $name[0]); if ($name[1]){ $LastName = $Contact->addChild('LastName', $name[1]); } $Phone = $Contact->addChild('Phone'); $phonenumber = $Phone->addChild('phonenumber', $x['grpnum']); $accountindex = $Phone->addChild('accountindex', 1); } //Here if the users firstname+lastname exist in the table above DO NOT add it to xml_obj foreach (DBQuery("select * from users") as $x){ $name = explode(" ", $x['name']); $Contact = $xml_obj->addChild('Contact'); $FirstName = $Contact->addChild('FirstName', $name[0]); if ($name[1]){ $LastName = $Contact->addChild('LastName', $name[1]); } $Phone = $Contact->addChild('Phone'); $phonenumber = $Phone->addChild('phonenumber', $x['extension']); $accountindex = $Phone->addChild('accountindex', 1); } print formatXML($xml_obj->asXML());