(PHP 5 >= 5.1.0)
RecursiveIteratorIterator::beginChildren — شروع فرزندان
فراخوانی هنگام فراخوانی RecursiveIteratorIterator::getChildren(), و RecursiveIteratorIterator::rewind() مرتبط.
This function is currently not documented; only its argument list is available.
This function has no parameters.
No value is returned.