The SplQueue class
Introduction
(PHP 5 >= 5.3.0, PHP 7)
The SplQueue class provides the main functionalities of a queue implemented using a doubly linked list.
Class synopsis
/* Methods */
__construct ( )
dequeue ( ) : mixed
enqueue ( mixed $value ) : void
setIteratorMode ( int $mode ) : void
/* Inherited methods */
public SplDoublyLinkedList::add ( mixed $index , mixed $newval ) : void
public SplDoublyLinkedList::bottom ( ) : mixed
public SplDoublyLinkedList::count ( ) : int
public SplDoublyLinkedList::current ( ) : mixed
public SplDoublyLinkedList::getIteratorMode ( ) : int
public SplDoublyLinkedList::isEmpty ( ) : bool
public SplDoublyLinkedList::key ( ) : mixed
public SplDoublyLinkedList::next ( ) : void
public SplDoublyLinkedList::offsetExists ( mixed $index ) : bool
public SplDoublyLinkedList::offsetGet ( mixed $index ) : mixed
public SplDoublyLinkedList::offsetSet ( mixed $index , mixed $newval ) : void
public SplDoublyLinkedList::offsetUnset ( mixed $index ) : void
public SplDoublyLinkedList::pop ( ) : mixed
public SplDoublyLinkedList::prev ( ) : void
public SplDoublyLinkedList::push ( mixed $value ) : void
public SplDoublyLinkedList::rewind ( ) : void
public SplDoublyLinkedList::serialize ( ) : string
public SplDoublyLinkedList::setIteratorMode ( int $mode ) : void
public SplDoublyLinkedList::shift ( ) : mixed
public SplDoublyLinkedList::top ( ) : mixed
public SplDoublyLinkedList::unserialize ( string $serialized ) : void
public SplDoublyLinkedList::unshift ( mixed $value ) : void
public SplDoublyLinkedList::valid ( ) : bool}
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
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https://www.php.net/manual/en/class.splqueue.php