PHP 8.1.0 Released!

RecursiveIteratorIterator::getSubIterator

(PHP 5, PHP 7, PHP 8)

RecursiveIteratorIterator::getSubIteratorThe current active sub iterator

Description

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

This function is currently not documented; only its argument list is available.

Parameters

level

Return Values

The current active sub iterator on success; null on failure.

Changelog

Version Description
8.0.0 level is now nullable.

add a note add a note

User Contributed Notes 1 note

up
4
lovePhp
2 years ago
Please document this method. I have found a use for it and would love to better understand how it works. TY : )
To Top