Return the inner iterator's children contained in a ParentIterator

# ParentIterator::getChildren

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

ParentIterator::getChildren — Return the inner iterator's children contained in a ParentIterator

### 说明

public function ParentIterator::getChildren(): ParentIterator

Get the inner iterator's children contained in a ParentIterator.

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

An object.

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