Same fix to thrift codebase

Reviewed By: aditya

 line, and those below, will be ignored--

M    php/src/Thrift.php
M    php/src/transport/TSocket.php
M    php/src/transport/TPhpStream.php


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665021 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/php/src/Thrift.php b/lib/php/src/Thrift.php
index ab56eff..8118e3b 100644
--- a/lib/php/src/Thrift.php
+++ b/lib/php/src/Thrift.php
@@ -29,6 +29,7 @@
 class TMessageType {
   const CALL  = 1;
   const REPLY = 2;
+  const EXCEPTION = 3;
 }
 
 class TException extends Exception {