+$headers = array ();
+$headers["P"]="string";
+$headers["R"]="string";
+$headers["Site"]="string";
+$headers["State"]="string";
+$headers["Hostname"]="string";
+$headers["Type"]="string";
+$headers["IP"]="IPAddress";
+$headers["A"]="string";
+$headers["S"]='int';
+if (plc_is_admin()) $headers["I"]="int";
+$headers["?"]="string";