Closure in an array support -- Unexpected token: function

[claar]

pdepend 1.1.1 can't handle closures inside an array:

$a = array(1 ,function() { echo 'hi'; });
$a[1]();

gives:

The following error occured:
Unexpected token: function, line: 3, col: 15, file: /tmp/pd/pd.php.