SplDoublyLinkedList::shift

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::shift — Shifts a node from the beginning of the doubly linked list

Descrição

public mixed SplDoublyLinkedList::shift ( void )

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

The value of the shifted node.

Erros

Throws RuntimeException when the data-structure is empty.