1 files changed, 21 insertions, 0 deletions
diff --git a/ext/date/tests/015.phpt b/ext/date/tests/015.phpt
new file mode 100644
index 0000000..46001ad
--- /dev/null
+++ b/ext/date/tests/015.phpt
@@ -0,0 +1,21 @@
+--TEST--
+timezone object reference handling
+--FILE--
+<?php
+date_default_timezone_set('UTC');
+$dto = new DateTime();
+$tzold = $dto->getTimezone();
+var_dump($tzold->getName());
+$dto->setTimezone(new DateTimeZone('US/Eastern'));
+var_dump($tzold->getName());
+var_dump($dto->getTimezone()->getName());
+unset($dto);
+var_dump($tzold->getName());
+echo "Done\n";
+?>
+--EXPECTF--
+string(3) "UTC"
+string(3) "UTC"
+string(10) "US/Eastern"
+string(3) "UTC"
+Done