--TEST--
Closure 013: __invoke() on temporary result
--FILE--
<?php
class Foo {
    function __invoke() {
        echo "Hello World!\n";
    }
}

function foo() {
    return function() {
        echo "Hello World!\n";
    };
}
$test = new Foo;
$test->__invoke();
$test = foo();
$test->__invoke();
$test = foo()->__invoke();
?>
--EXPECT--
Hello World!
Hello World!
Hello World!