Datastructures
PHP Manual

The SplQueue class

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 */
mixed SplDoublyLinkedList::key ( void )
void SplDoublyLinkedList::offsetSet ( mixed $index , mixed $newval )
mixed SplDoublyLinkedList::pop ( void )
mixed SplDoublyLinkedList::top ( void )
}

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Datastructures
PHP Manual