php教程

RecursiveIteratorIterator::valid

(PHP 5, PHP 7)

RecursiveIteratorIterator::validCheck whether the current position is valid

说明

public RecursiveIteratorIterator::valid ( void ) : bool
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