odel/JoinedMembershipContent.php"><a href="files/src-webhook-lib-model-joinedmembershipcontent.html"><abbr title="src/webhook/lib/Model/JoinedMembershipContent.php">JoinedMembershipContent.php</abbr></a></abbr>
    :
    <span class="phpdocumentor-element-found-in__line">268</span>

    </aside>

        <p class="phpdocumentor-summary">Sets $this-&gt;container[$variableName] to the given data or to the given default Value; if $variableName
is nullable and its value is set to null in the $fields array, then