PHP 8.4.0 RC4 available for testing

SplDoublyLinkedList::key

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

SplDoublyLinkedList::keyReturn current node index

Descrizione

public SplDoublyLinkedList::key(): int

This function returns the current node index

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

The current node index.

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top