SplDoublyLinkedList
PHP Manual

SplDoublyLinkedList::count

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::countCounts the number of elements in the doubly linked list.

Description

int SplDoublyLinkedList::count ( void )

Parameters

This function has no parameters.

Return Values

Returns the number of elements in the doubly linked list.


SplDoublyLinkedList
PHP Manual