--TEST--
Observer: Function calls from a shutdown handler are observable
--EXTENSIONS--
zend_test
--INI--
zend_test.observer.enabled=1
zend_test.observer.show_output=1
zend_test.observer.observe_all=1
zend_test.observer.show_return_value=1
--FILE--
--EXPECTF--
Done: 40
<{closure:%s:%d}>
Shutdown: 42
{closure:%s:%d}:NULL>