//From changeEquityOrderRequest $request_params->__set('priceType', ''); $request_params->__set('orderTerm', 'GOOD_UNTIL_CANCEL'); //From ChangeOrderBase $request_params->__set('accountId', 83405188); $request_params->__set('orderNum', 162); $request_params->__set('clientOrderId', 'asdfse'); $request_params->__set('limitPrice', ''); $request_params->__set('previewId', ''); $request_params->__set('stopPrice', ''); $request_params->__set('allOrNone', ''); $request_params->__set('quantity', ''); $request_params->__set('reserveOrder', ''); $request_params->__set('reserveQuantity', ''); $request_xml_object = new PlaceChangeEquityOrder($request_params); $out = $ac_obj->placeChangeEquityOrder($request_xml_object); break; //8. Preview Change Option Order //8. Preview Change Option Order case 8: $request_params = new changeOptionOrderRequest(); //From changeEquityOrderRequest $request_params->__set('stopLimitPrice', ''); $request_params->__set('priceType', ''); $request_params->__set('orderTerm', 'GOOD_UNTIL_CANCEL'); //From ChangeOrderBase $request_params->__set('accountId', 83405188); $request_params->__set('orderNum', 162); $request_params->__set('clientOrderId', 'asdfse'); $request_params->__set('limitPrice', ''); $request_params->__set('previewId', '');