"Curious George", "+14158675310"=>"Boots", "+14158675311"=>"Virgil", ); // if the sender is known, then greet them by name // otherwise, consider them just another monkey if(!$name = $people[$_REQUEST['From']]) { $name = "Monkey"; } // output the counter response header("content-type: text/xml"); echo "\n"; ?> has messaged times