◐ Shell reader mode source ↗

Change language:

The RecursiveIterator interface

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

Introduction

Classes implementing RecursiveIterator can be used to iterate over iterators recursively.

Interface synopsis

interface RecursiveIterator extends Iterator {

/* Methods */

public function getChildren(): ?RecursiveIterator

public function hasChildren(): bool

/* Inherited methods */

public function Iterator::current(): mixed

public function Iterator::key(): mixed

public function Iterator::next(): void

public function Iterator::rewind(): void

public function Iterator::valid(): bool

}

Table of Contents

RecursiveIterator::getChildren — Returns an iterator for the current entry
RecursiveIterator::hasChildren — Returns if an iterator can be created for the current entry

Found A Problem?

Learn How To Improve This Page • Submit a Pull Request • Report a Bug

User Contributed Notes

There are no user contributed notes for this page.