RecursiveIteratorIterator::getSubIterator

(PHP 5, PHP 7, PHP 8)

RecursiveIteratorIterator::getSubIterator — The current active sub iterator

说明

public RecursiveIteratorIterator::getSubIterator ( int $level = ? ) : RecursiveIterator
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.

User Contributed Notes

lovePhp 08-Dec-2018 10:52
Please document this method. I have found a use for it and would love to better understand how it works. TY : )