PHP Manual
SplDoublyLinkedList
Sets the value at the specified $index to $newval

SplDoublyLinkedList::offsetSet

(PHP 5 >= 5.3.0, PHP 7)

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

说明

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

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.

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