SplDoublyLinkedList::offsetSet

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

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

public SplDoublyLinkedList::offsetSet(?int $index, mixed $value): void

Sets the value at the specified index to value.

index: The index being set. If null, the next value will be added after the last item.
value: The new value for the index.

没有返回值。

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

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