--- a/lib/Protobuf-PHP/test-tripupdates.php
+++ b/lib/Protobuf-PHP/test-tripupdates.php
@@ -1,1 +1,44 @@
+ <?php
+include_once("library/DrSlump/Protobuf.php");
+include_once("library/DrSlump/Protobuf/Message.php");
+include_once("library/DrSlump/Protobuf/Registry.php");
+include_once("library/DrSlump/Protobuf/Descriptor.php");
+include_once("library/DrSlump/Protobuf/Field.php");
 
+include_once("gtfs-realtime.php");
+include_once("library/DrSlump/Protobuf/CodecInterface.php");
+include_once("library/DrSlump/Protobuf/Codec/PhpArray.php");
+include_once("library/DrSlump/Protobuf/Codec/Binary.php");
+include_once("library/DrSlump/Protobuf/Codec/Binary/Writer.php");
+include_once("library/DrSlump/Protobuf/Codec/Json.php");
+//print_r(get_declared_classes());
+$fm = new transit_realtime\FeedMessage();
+$fh = new transit_realtime\FeedHeader();
+$fh->setGtfsRealtimeVersion(1);
+$fh->setTimestamp(time());
+$fm->setHeader($fh);
+$fe = new transit_realtime\FeedEntity();
+	$fe->setId("1234");
+	$fe->setIsDeleted(false);
+	$tu = new transit_realtime\TripUpdate();	
+		$td = new transit_realtime\TripDescriptor();
+			$td->setRouteId("0");
+		$tu->setTrip($td);
+		$stu = new transit_realtime\TripUpdate\StopTimeUpdate();
+				$stu->setStopId("1");
+				$stu->setScheduleRelationship(transit_realtime\TripUpdate\StopTimeUpdate\ScheduleRelationship::SKIPPED);
+		$tu->addStopTimeUpdate($stu);
+	$fe->setTripUpdate($tu);
+$fm->addEntity($fe);
+//var_dump($fm);
+
+//$codec = new DrSlump\Protobuf\Codec\Binary();
+//echo $codec->encode($fm);
+
+//$codec = new DrSlump\Protobuf\Codec\Json();
+//echo $codec->encode($fm);
+
+$codec = new DrSlump\Protobuf\Codec\PhpArray();
+print_r($codec->encode($fm));
+
+?>