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SplDoublyLinkedList::top

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

SplDoublyLinkedList::topPeeks at the node from the end of the doubly linked list

Açıklama

public SplDoublyLinkedList::top(): mixed

Bağımsız Değişkenler

Bu işlevin bağımsız değişkeni yoktur.

Dönen Değerler

The value of the last node.

Hatalar/İstisnalar

Throws RuntimeException when the data-structure is empty.

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