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SplDoublyLinkedList::isEmpty

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

SplDoublyLinkedList::isEmpty — Checks whether the doubly linked list is empty

Descrizione

public SplDoublyLinkedList::isEmpty(): bool

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns whether the doubly linked list is empty.