diff --git a/ext/filter/tests/012.phpt b/ext/filter/tests/012.phpt
index dade38ddfaa99..97496915156ec 100644
--- a/ext/filter/tests/012.phpt
+++ b/ext/filter/tests/012.phpt
@@ -9,10 +9,17 @@ var_dump(filter_input(INPUT_GET, "test"));
 var_dump(filter_input(INPUT_POST, "test"));
 var_dump(filter_input(INPUT_COOKIE, ""));
 
+var_dump(filter_input(INPUT_GET, "test", FILTER_DEFAULT, FILTER_NULL_ON_FAILURE));
+var_dump(filter_input(INPUT_POST, "test", FILTER_DEFAULT, FILTER_NULL_ON_FAILURE));
+var_dump(filter_input(INPUT_COOKIE, "", FILTER_DEFAULT, FILTER_NULL_ON_FAILURE));
+
 echo "Done\n";
 ?>
 --EXPECT--
 NULL
 NULL
 NULL
+bool(false)
+bool(false)
+bool(false)
 Done