public E[] getArray() {
        return this.array;
    }
Gets the array that this iterator is iterating over.

@return the array this iterator iterates over, or <code>null</code> if
        the no-arg constructor was used and {@link #setArray} has never
        been called with a valid array.
jphp-runtime/src/php/runtime/common/collections/iterators/ObjectArrayIterator.java