(PHP 5 >= 5.1.0, PHP 7, PHP 8)
RecursiveCachingIterator::getChildren — Return the inner iterator's children as a RecursiveCachingIterator
本函數(shù)還未編寫文檔,僅有參數(shù)列表。
此函數(shù)沒有參數(shù)。
The inner iterator's children, as a RecursiveCachingIterator; or null
if there is no children.