PHP Manual
后退		前进

CachingIterator::valid

(no version information, might be only in CVS)

CachingIterator::valid -- Check whether the current element is valid

Description

boolean CachingIterator::valid ( void )

警告

本函数暂无文档，仅有参数列表。

后退	起点	前进
CachingIterator::__toString	上一级	CachingRecursiveIterator::getChildren