(PHP 5 >= 5.1.0, PHP 7) Returns an iterator for the current entry if it is an array or an object. public RecursiveArrayIterator RecursiveArrayIterator::getChildren ( void ) Returns an iterator for the current iterator entry. Returns: An iterator for the current entry, if it is an array or object. Exception: An InvalidArgumentException will be thrown if the curr

(PHP 5 >= 5.1.0, PHP 7) Return the inner iterator's children as a RecursiveCachingIterator public RecursiveCachingIterator RecursiveCachingIterator::getChildren ( void ) Returns: The inner iterator's children, as a RecursiveCachingIterator. This function is currently not documented; only its argument list is available.

(PHP 5 >= 5.1.0, PHP 7) Construct public RecursiveCachingIterator::__construct ( Iterator $iterator [, string $flags = self::CALL_TOSTRING ] ) Constructs a new RecursiveCachingIterator, which consists of a passed in iterator. Parameters: iterator The iterator being used. flags The flags. Use CALL_TOSTRING to call RecursiveCachingIte

(PHP 5 >= 5.1.0, PHP 7) Rewind the iterator public void ParentIterator::rewind ( void ) Rewinds the iterator. Returns: No value is returned. This function is currently not documented; only its argument list is available.

(PHP 5 >= 5.1.0, PHP 7) Returns whether current entry is an array or an object. public bool RecursiveArrayIterator::hasChildren ( void ) Returns whether current entry is an array or an object for which an iterator can be obtained via RecursiveArrayIterator::getChildren(). Returns: Returns TRUE if the current entry is an array or an object, otherwise FALSE is returned.

(PHP 5 >= 5.1.0, PHP 7) Determines acceptability public bool ParentIterator::accept ( void ) Determines if the current element has children. Returns: TRUE if the current element is acceptable, otherwise FALSE. This function is currently not documented; only its argument list is available.

(PHP 5 >= 5.1.0, PHP 7) Constructs a ParentIterator public ParentIterator::__construct ( RecursiveIterator $iterator ) Constructs a ParentIterator on an iterator. Parameters: iterator The iterator being constructed upon. Returns: The ParentIterator. This function is currently not documented; only its argume

(PHP 5 >= 5.1.0, PHP 7) Prevents the rewind operation on the inner iterator. public void NoRewindIterator::rewind ( void ) Prevents the rewind operation on the inner iterator. Returns: No value is returned. Examples: NoRewindIterator::rewind() example This example demonstrates that calling rewind on a NoRewindIterator

(PHP 5 >= 5.1.0, PHP 7) Move the iterator forward public void ParentIterator::next ( void ) Moves the iterator forward. Returns: No value is returned. This function is currently not documented; only its argument list is available.

(PHP 5 >= 5.1.0, PHP 7) Check whether the inner iterator's current element has children public bool ParentIterator::hasChildren ( void ) Check whether the inner iterator's current element has children. Returns: Returns TRUE on success or FALSE on failure. This function is currently not documented; only its argument list is available.