PHP5中文手册·Check whether the current element is valid -- 追寻梦想＞编程乐园＞PHP 编程


	PHP5中文手册 CachingIterator::__toString CachingRecursiveIterator::getChildren spl PHP Manual CachingIterator::valid (PHP 5) CachingIterator::valid — Check whether the current element is valid Description bool CachingIterator::valid ( void ) Warning 本函数暂无文档，仅有参数列表。 CachingIterator::__toString CachingRecursiveIterator::getChildren spl PHP Manual

CachingIterator::valid