Description:
------------
As described in that link, class member access is available as of PHP 5.4
>>http://www.php.net/manual/en/migration54.new-features.php, 
>>Class member access on instantiation has been added, e.g. (new Foo)->bar().

My PHP Version is 5.4.0 (not 5.4.7 like showing above, but there`s no choice for 
5.4.0 so I used 5.4.7)

See the sample script, why is that sample not working ?
(new Foo('bar'))();

I don´t know if this is really a bug, but i believe it should work.

best
schicker03

Test script:
---------------
<?php
class Foo
{
    /** @var string */
    protected $bar;

    /**
     * @param string $bar
     */
    public function __construct($bar)
    {
        $this->bar = $bar;
    }

    /**
     * @return null
     */
    public function __invoke()
    {
        echo $this->bar;
    }
}

//works as expected, using __invoke()
$foo = new Foo('bar');
$foo();

//works as expected, calling __invoke()
(new Foo('bar'))->__invoke();

//invalid, but why !? Should work from my point of view
(new Foo('bar'))();

Expected result:
----------------
Expected Result whould be the string bar 3 times:
barbarbar