nt.html"><abbr title="src/webhook/lib/Model/JoinedMembershipContent.php">JoinedMembershipContent.php</abbr></a></abbr>
    :
    <span class="phpdocumentor-element-found-in__line">128</span>

    </aside>

        <p class="phpdocumentor-summary">Array of nullable properties</p>

    <code class="phpdocumentor-code phpdocumentor-signature ">
    <span class="phpdocumentor-signature__visibility">protected</span>
            <span class="phpdocumentor-signature__static">static</span>        <span class="phpdo