--TEST-- Bug #72071 setcookie allows max-age to be negative --INI-- date.timezone=UTC --FILE-- <?php $date = mktime(12, 25, 39, 4, 1, 2017); setcookie("name", "value", $date); ?> --EXPECT-- --EXPECTHEADERS-- Set-Cookie: name=value; expires=Sat, 01-Apr-2017 12:25:39 GMT; Max-Age=0