SplDoublyLinkedList
PHP Manual

SplDoublyLinkedList::prev

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::prevMove to previous entry

Description

public void SplDoublyLinkedList::prev ( void )

Move the iterator to the previous node.

Parameters

This function has no parameters.

Return Values

No value is returned.


SplDoublyLinkedList
PHP Manual