(PHP 5, PHP 7) Check whether the inner iterator has a valid next element public void CachingIterator::hasNext ( void ) Returns: Returns TRUE on success or FALSE on failure. This function is currently not documented; only its argument list is available.

(PHP 5, PHP 7) Returns the inner iterator public Iterator CachingIterator::getInnerIterator ( void ) Returns the iterator sent to the constructor. Returns: Returns an object implementing the Iterator interface. This function is currently not documented; only its argument list is available.

(PHP 5 >= 5.2.0, PHP 7) Get flags used public int CachingIterator::getFlags ( void ) Get the bitmask of the flags used for this CachingIterator instance. Returns: Description... This function is currently not documented; only its argument list is available.

(PHP 5 >= 5.2.0, PHP 7) Retrieve the contents of the cache public array CachingIterator::getCache ( void ) Retrieve the contents of the cache. Note: The CachingIterator::FULL_CACHE flag must be being used. Returns: An array containing the cache items. Exception: Throws a BadMethodCallException when the CachingIterator::FULL_CACHE flag is not being used.

(PHP 5, PHP 7) Return the current element public void CachingIterator::current ( void ) May return the current element in the iteration. Returns: Mixed This function is currently not documented; only its argument list is available. See also: Iterator::current() -

(PHP 5 >= 5.2.2, PHP 7) The number of elements in the iterator public int CachingIterator::count ( void ) May return the number of elements in the iterator. Returns: The count of the elements iterated over. This function is currently not documented; only its argument list is available.

(PHP 5, PHP 7) Construct a new CachingIterator object for the iterator. public CachingIterator::__construct ( Iterator $iterator [, int $flags = self::CALL_TOSTRING ] ) Parameters: iterator Iterator to cache flags Bitmask of flags. This function is currently not documented; only its argument l

(PHP 5 >= 5.0.0, PHP 7) Check whether array contains more entries public bool ArrayIterator::valid ( void ) Checks if the array contains any more entries. Returns: Returns TRUE if the iterator is valid, otherwise FALSE Examples: ArrayIterator::valid() example <?php $array = array('1' => 'one'); $arrayobject = ne

(PHP 5 >= 5.3.0, PHP 7) Unserialize public string ArrayIterator::unserialize ( string $serialized ) Unserialize. Parameters: serialized The serialized ArrayIterator object to be unserialized. Returns: The ArrayIterator. This function is currently not documented; only its argument list is available.

(PHP 5 >= 5.2.0, PHP 7) User defined sort public void ArrayIterator::uksort ( string $cmp_function ) Sort the entries by key using user defined function. Parameters: cmp_function The compare function used for the sort. Returns: No value is returned. This function is currently not documented; only its argum