3 * Copyright (c) 2014, Facebook, Inc.
6 * This source code is licensed under the BSD-style license found in the
7 * LICENSE file in the "hack" directory of this source tree. An additional grant
8 * of patent rights can be found in the PATENTS file in the same directory.
12 function main(): void
{
15 if("this$x$y" === 'this1test') {
19 echo 'FAILURE: test2.1 ', "this$x$y";