PHP Manual Function Reference Other Basic Extensions SPL Iterators IteratorIterator IteratorIterator::getInnerIterator IteratorIterator::current IteratorIterator::key IteratorIterator::getInnerIterator (PHP 5 >= 5.1.0)IteratorIterator::getInnerIterator — Get the inner iterator Description public Traversable IteratorIterator::getInnerIterator ( void ) Get the inner iterator. Parameters This function has no parameters. Return Values The inner iterator as passed to IteratorIterator::__construct(). See Also Iterator OuterIterator