PHP: ArrayIterator::offsetExists - Manual
(PHP 5, PHP 7, PHP 8)
ArrayIterator::offsetExists — Check if offset exists
Description
public function ArrayIterator::offsetExists(mixed $key): bool
Checks if the offset exists.
Warning
This function is currently not documented; only its argument list is available.
Parameters
key-
The offset being checked.
See Also
- ArrayIterator::valid() - Check whether array contains more entries
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