SplDoublyLinkedList
PHP Manual

SplDoublyLinkedList::offsetSet

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::offsetSet — Sets the value at the specified $index to $newval

说明

public void SplDoublyLinkedList::offsetSet ( mixed $index , mixed $newval )

Sets the value at the specified index to newval.

参数

index

The index being set.

newval

The new value for the index.

返回值

没有返回值。

错误／异常

Throws OutOfRangeException when index is out of bounds or when index cannot be parsed as an integer.

SplDoublyLinkedList
PHP Manual