ignature__visibility">public</span>
                    <span class="phpdocumentor-signature__name">getOneOf</span><span>(</span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">array&lt;string|int, <a href="classes/LINE-Clients-MessagingApi-Model-GenderDemographic.html"><abbr title="\LINE\Clients\MessagingApi\Model\GenderDemographic">GenderDemographic</abbr></a>&gt;|null</span></code>

    
    
    

        <h5 class="phpdocumentor-return-value__heading">Return values</h