Squashed 'libs/protobuf/' content from commit fcd3b9a85

git-subtree-dir: libs/protobuf
git-subtree-split: fcd3b9a85ef36e46643dc30176cea1a7ad62e02b

php/ext/google/protobuf/tests/unnecessary_zval.phpt

@@ -0,0 +1,9 @@
+--TEST--
+unnecessary zval
+--FILE--
+<?php
+var_dump(new \stdClass());
+?>
+--EXPECT--
+object(stdClass)#1 (0) {
+}