SplDoublyLinkedList::next

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

SplDoublyLinkedList::next — Move to next entry

说明

public SplDoublyLinkedList::next(): void

Move the iterator to the next node.

参数

此函数没有参数。

返回值

没有返回值。

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User Contributed Notes 1 note

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Anonymous
8 years ago
$dll = new SplDoublyLinkedList();

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

while($dll->valid()){
    echo $dll->current().'<br />';
    $dll->next();//switch to next list item
}
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备份地址：http://www.lvesu.com/blog/php/spldoublylinkedlist.next.php