PHP 5.6.0beta1 released

SplDoublyLinkedList::bottom

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::bottomPeeks at the node from the beginning of the doubly linked list

Description

public mixed SplDoublyLinkedList::bottom ( void )

Parameters

This function has no parameters.

Return Values

The value of the first node.

Errors/Exceptions

Throws RuntimeException when the data-structure is empty.

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rakesh dot mishra at gmail dot com
3 years ago
<?php

/*
 * Examples of DoublyLinkedList
 */

$obj = new SplDoublyLinkedList();

// Check wither linked list is empty
if ($obj->isEmpty())
{
    echo
"Adding nodes to Linked List<br>";
   
$obj->push(2);
   
$obj->push(3);
   
    echo
"Adding the node at beginning of doubly linked list <br>";
   
$obj->unshift(10);
}

echo
"<br>Our Linked List:";
print_r($obj);

echo
"<br>Pick the node from beginning of doubly linked list";
echo
$obj->bottom();

?>
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