# ArrayIterator::offsetGet

(PHP 5, PHP 7, PHP 8)

ArrayIterator::offsetGet — Get value for an offset

### 说明

public ArrayIterator::offsetGet(mixed `$key`): mixed

Gets the value from the provided offset.

警告

本函数还未编写文档，仅有参数列表。

### 参数

`key`

  The offset to get the value from.

### 返回值

The value at offset `key`.

### 参见

- ArrayIterator::offsetSet() - Set value for an offset
- ArrayIterator::offsetUnset() - Unset value for an offset

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