SplDoublyLinkedList
PHP Manual

SplDoublyLinkedList::isEmpty

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::isEmptyChecks whether the doubly linked list is empty.

Описание

bool SplDoublyLinkedList::isEmpty ( void )

Параметри

Тази функция няма параметри.

Връщани стойности

Returns whether the doubly linked list is empty.


SplDoublyLinkedList
PHP Manual