RecursiveIteratorIterator::getSubIterator

(PHP 5, PHP 7)

RecursiveIteratorIterator::getSubIterator — The 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.