rn values</h5>
    <span class="phpdocumentor-signature__response_type">bool</span>
            &mdash;
            <section class="phpdocumentor-description"><p>True if all properties are valid</p>
</section>

    
</article>
                    <article
        class="phpdocumentor-element
            -method
            -protected
                                    -static                    "
>
    <h4 class="phpdocumentor-element__name" id="method_openAPINullables">
        openAPINullables()
        