略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: RecursiveFilterIterator::hasChildren

2024-05-11

RecursiveFilterIterator::hasChildren

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

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

说明

public RecursiveFilterIterator::hasChildren(): bool

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

参数

此函数没有参数。

返回值

true if the inner iterator has children, otherwise false

参见

add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/recursivefilteriterator.haschildren.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3