MongoDB\BSON\PackedArray::offsetExists
    PHP Manual
    PHP Manual»MongoDB\BSON\PackedArray»MongoDB\BSON\PackedArray::offsetExists

    MongoDB\BSON\PackedArray::offsetExists

    (mongodb >=1.17.0)

    MongoDB\BSON\PackedArray::offsetExists — Returns whether a index is present in the array

    Description

    final public function MongoDB\BSON\PackedArray::offsetExists(mixed $key): bool

    Parameters

    key
    The index to look for in the array.

    Return Values

    Returns true if the index is present in the array and false otherwise.

    See Also

    PHP logo

    PHP is developed and maintained by a global community of contributors.

    The PHP Foundation helps fund this work. If PHP is part of your business or projects, consider sponsoring the Foundation.
    PHP

    Learn

    The PHP Foundation

    Legal

    Copyright © 2001 - 2026 the PHP Group. All Rights Reserved.
    To Top