PHP - Manual: RecursiveIterator::getChildren
2024-12-23
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
RecursiveIterator::getChildren — Returns an iterator for the current entry
Returns an iterator for the current iterator entry.
此函数没有参数。
Returns an iterator for the current entry if it exists, or null
otherwise.
官方地址:https://www.php.net/manual/en/recursiveiterator.getchildren.php