The RecursiveIterator interface

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Php/docs/latest/class.recursiveiterator


The RecursiveIterator interface

Introduction

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

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

Interface synopsis

interface RecursiveIterator extends Iterator {

/* Methods */

public getChildren(): ?RecursiveIterator
public hasChildren(): bool

/* Inherited methods */

public Iterator::current(): mixed
public Iterator::key(): mixed
public Iterator::next(): void
public Iterator::rewind(): void
public Iterator::valid(): bool

}

Table of Contents


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https://www.php.net/manual/en/class.recursiveiterator.php