Some source code documentation that I found on this function currently says: Template method provided for overriding classes, default implementation does nothing.
(PHP 5 >= 5.1.0, PHP 7)
RecursiveIteratorIterator::endIteration — End Iteration
Called when the iteration ends (when RecursiveIteratorIterator::valid()
This function is currently not documented; only its argument list is available.
This function has no parameters.
No value is returned.