php教程

RecursiveTreeIterator::valid

(PHP 5 >= 5.3.0, PHP 7)

RecursiveTreeIterator::validCheck validity

说明

public RecursiveTreeIterator::valid ( void ) : bool

Check whether the current position is valid.

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

TRUE if the current position is valid, otherwise FALSE

User Contributed Notes

There are no user contributed notes for this page.

CopyRight © 2008-2022 verySource.Com All Rights reserved. 京ICP备17048824号-1 京公网安备:11010502034788