SplStack::setIteratorMode
SplQueue::__construct
Datastructures
PHP Manual

# The SplQueue class

(PHP 5 >= 5.3.0)

## Introduction

The SplQueue class provides the main functionalities of a queue implemented using a doubly linked list.

## Class synopsis

SplQueue extends SplDoublyLinkedList implements Iterator , ArrayAccess , Countable {
/* Methods */
__construct ( void )
mixed dequeue ( void )
void enqueue ( mixed `$value` )
void setIteratorMode ( int `$mode` )
/* Inherited methods */
public void SplDoublyLinkedList::add ( mixed `$index` , mixed `$newval` )
public mixed SplDoublyLinkedList::bottom ( void )
public int SplDoublyLinkedList::count ( void )
public mixed SplDoublyLinkedList::current ( void )
public int SplDoublyLinkedList::getIteratorMode ( void )
public bool SplDoublyLinkedList::isEmpty ( void )
public mixed SplDoublyLinkedList::key ( void )
public void SplDoublyLinkedList::next ( void )
public bool SplDoublyLinkedList::offsetExists ( mixed `$index` )
public mixed SplDoublyLinkedList::offsetGet ( mixed `$index` )
public void SplDoublyLinkedList::offsetSet ( mixed `$index` , mixed `$newval` )
public void SplDoublyLinkedList::offsetUnset ( mixed `$index` )
public mixed SplDoublyLinkedList::pop ( void )
public void SplDoublyLinkedList::prev ( void )
public void SplDoublyLinkedList::push ( mixed `$value` )
public void SplDoublyLinkedList::rewind ( void )
public string SplDoublyLinkedList::serialize ( void )
public void SplDoublyLinkedList::setIteratorMode ( int `$mode` )
public mixed SplDoublyLinkedList::shift ( void )
public mixed SplDoublyLinkedList::top ( void )
public void SplDoublyLinkedList::unserialize ( string `$serialized` )
public void SplDoublyLinkedList::unshift ( mixed `$value` )
public bool SplDoublyLinkedList::valid ( void )
}

## Table of Contents

- SplQueue::__construct — Constructs a new queue implemented using a doubly linked list
- SplQueue::dequeue — Dequeues a node from the queue
- SplQueue::enqueue — Adds an element to the queue.
- SplQueue::setIteratorMode — Sets the mode of iteration

SplStack::setIteratorMode
SplQueue::__construct
Datastructures
PHP Manual