DirectoryIterator
PHP 手册

DirectoryIterator::valid

(PHP 5)

DirectoryIterator::validCheck whether dir contains more entries

说明

string DirectoryIterator::valid ( void )
Warning

本函数暂无文档,仅有参数列表。

Check whether dir contains more entries.

参数

This function has no parameters.

返回值

无返回值。


DirectoryIterator
PHP 手册