l</code></pre><div class="info ">
<div class="info-desc">
<p><code class="code">is_valid_utf_8&nbsp;b</code> is <code class="code"><span class="keyword">true</span></code> if and only if <code class="code">b</code> contains valid
    UTF-8 data.</p>
</div>
</div>
<h3 id="utf_16be">UTF-16BE</h3>
<pre><span id="VALget_utf_16be_uchar"><span class="keyword">val</span> get_utf_16be_uchar</span> : <code class="type"><a href="StringLabels.html#TYPEt">t</a> -&gt; int -&gt; <a href="Uchar.html#TYPEutf_decode">Uchar.