# ArrayIterator::offsetSet

(PHP 5, PHP 7, PHP 8)

ArrayIterator::offsetSet — Set value for an offset

### 说明

public ArrayIterator::offsetSet(mixed `$key`, mixed `$value`): void

Sets a value for a given offset.

警告

本函数还未编写文档，仅有参数列表。

### 参数

`key`

  The index to set for.

`value`

  The new value to store at the index.

### 返回值

没有返回值。

### 参见

- ArrayIterator::offsetGet() - Get value for an offset
- ArrayIterator::offsetUnset() - Unset value for an offset

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