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<CachingIterator::offsetSetCachingIterator::rewind>
^CachingIteratorLast updated: Mon, 26 Oct 2026

CachingIterator::offsetUnset

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

CachingIterator::offsetUnset — The offsetUnset purpose

Description

public function CachingIterator::offsetUnset(string $key): void
Warning

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

Parameters

key

The index of the element to be unset.

Return Values

No value is returned.


<CachingIterator::offsetSetCachingIterator::rewind>
^CachingIteratorLast updated: Mon, 26 Oct 2026