The offsetSet purpose

# CachingIterator::offsetSet

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

CachingIterator::offsetSet — The offsetSet purpose

### Description

public CachingIterator::offsetSet(string `$key`, mixed `$value`): void
Warning

This function is currently not documented; only its argument list is available.

### Parameters

`key`

  The index of the element to be set.

`value`

  The new value for the `key`.

### Return Values

No value is returned.

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