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Iterators	AppendIterator::append

Iterators	Last updated: Mon, 26 Oct 2026

The AppendIterator class

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

Introduction

An Iterator that iterates over several iterators one after the other.

Class synopsis

class AppendIterator extends IteratorIterator {

/* Methods */

public function __construct()

public function append(Iterator $iterator): void

public function current(): mixed

public function getArrayIterator(): ArrayIterator

public function getIteratorIndex(): ?int

public function key(): scalar

public function next(): void

public function rewind(): void

public function valid(): bool

/* Inherited methods */

public function IteratorIterator::current(): mixed

public function IteratorIterator::getInnerIterator(): ?Iterator

public function IteratorIterator::key(): mixed

public function IteratorIterator::next(): void

public function IteratorIterator::rewind(): void

public function IteratorIterator::valid(): bool

}

Table of Contents

AppendIterator::append — Appends an iterator
AppendIterator::__construct — Constructs an AppendIterator
AppendIterator::current — Gets the current value
AppendIterator::getArrayIterator — Gets the ArrayIterator
AppendIterator::getIteratorIndex — Gets an index of iterators
AppendIterator::key — Gets the current key
AppendIterator::next — Moves to the next element
AppendIterator::rewind — Rewinds the Iterator
AppendIterator::valid — Checks validity of the current element

Iterators	AppendIterator::append

Iterators	Last updated: Mon, 26 Oct 2026