RecursiveCachingIterator::getChildren

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

RecursiveCachingIterator::getChildren — Return the inner iterator's children as a RecursiveCachingIterator

说明

public RecursiveCachingIterator::getChildren(): ?RecursiveCachingIterator
警告

本函数还未编写文档，仅有参数列表。

参数

此函数没有参数。

返回值

The inner iterator's children, as a RecursiveCachingIterator; or null if there is no children.