RecursiveCachingIterator::getChildren

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

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

說(shuō)明

public RecursiveCachingIterator::getChildren(): ?RecursiveCachingIterator
警告

本函數(shù)還未編寫(xiě)文檔，僅有參數(shù)列表。

參數(shù)

此函數(shù)沒(méi)有參數(shù)。

返回值

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