SplDoublyLinkedList::count

(PHP 5 >= 5.3.0, PHP 7)

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

Descrierea

public SplDoublyLinkedList::count ( void ) : int

Parametri

Această funcție nu are parametri.

Valorile întoarse

Returns the number of elements in the doubly linked list.