Array
(
    [lemons] => 1
    [oranges] => 4
    [bananas] => 5
    [apples] => 10
)
ArrayObject Object
(
    [storage:ArrayObject:private] => Array
        (
            [0] => Amsterdam
            [1] => Paris
            [2] => London
        )

    [flags:ArrayObject:private] => 0
    [iteratorClass:ArrayObject:private] => ArrayIterator
)