RecursiveIteratorIterator
PHP Manual

RecursiveIteratorIterator::getSubIterator

(PHP 5, PHP 7)

RecursiveIteratorIterator::getSubIteratorThe current active sub iterator

说明

public RecursiveIterator RecursiveIteratorIterator::getSubIterator ([ int $level ] )
Warning

本函数还未编写文档,仅有参数列表。

参数

level

返回值

The current active sub iterator.


RecursiveIteratorIterator
PHP Manual