RecursiveIteratorIterator::beginChildren Begin children &reftitle.description; public voidRecursiveIteratorIterator::beginChildren Is called after calling RecursiveIteratorIterator::getChildren, and its associated RecursiveIteratorIterator::rewind. &warn.undocumented.func; &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; &return.void;