MongoDB\BSON\PackedArray::has

    (mongodb >=1.16.0)

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

    説明

    final public MongoDB\BSON\PackedArray::has(int $index): bool

    パラメータ

    index (int)

    The index to look for in the array.

    戻り値

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

    エラー / 例外

    参考

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