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[edit] Last updated: Fri, 17 May 2013

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SplDoublyLinkedList::__construct

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::__constructConstructs a new doubly linked list

Beschreibung

SplDoublyLinkedList::__construct() ( void )

This constructs a new empty doubly linked list.

Parameter-Liste

Diese Funktion hat keine Parameter.

Rückgabewerte

Es wird kein Wert zurückgegeben.

Beispiele

Beispiel #1 SplDoublyLinkedList::__construct() example

<?php
$dll 
= new SplDoublyLinkedList();

$dll->push(2);
$dll->push(3);
$dll->unshift(5);

var_dump($dll);
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

object(SplDoublyLinkedList)#1 (2) {
  ["flags":"SplDoublyLinkedList":private]=>
  int(0)
  ["dllist":"SplDoublyLinkedList":private]=>
  array(3) {
    [0]=>
    int(5)
    [1]=>
    int(2)
    [2]=>
    int(3)
  }
}



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