ParentIterator::hasChildren

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

ParentIterator::hasChildrenCheck whether the inner iterator's current element has children

说明

public ParentIterator::hasChildren ( ) : bool

Check whether the inner iterator's current element has children.

Warning

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

成功时返回 true, 或者在失败时返回 false

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