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    QuickHashStringIntHash::exists

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    QuickHashStringIntHash::exists — This method checks whether a key is part of the hash

    Descripción

    public QuickHashStringIntHash::exists(string $key): bool

    This method checks whether an entry with the provided key exists in the hash.

    Parámetros

    key

    The key of the entry to check for whether it exists in the hash.

    Valores devueltos

    Returns true when the entry was found, or false when the entry is not found.

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