1<?php 2 3// Protocol Buffers - Google's data interchange format 4// Copyright 2008 Google Inc. All rights reserved. 5// 6// Use of this source code is governed by a BSD-style 7// license that can be found in the LICENSE file or at 8// https://developers.google.com/open-source/licenses/bsd 9 10namespace Google\Protobuf\Internal; 11 12class GPBLabel 13{ 14 const OPTIONAL = 1; 15 const REQUIRED = 2; 16 const REPEATED = 3; 17} 18