RecursiveCachingIterator::getChildren

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

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

public RecursiveCachingIterator::getChildren(): ?RecursiveCachingIterator

警告

本函数还未编写文档，仅有参数列表。

此函数没有参数。

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

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