-serialize" class="anchor"></a><code><span class="keyword">val</span> serialize : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> string</code></dt><dd><p><code>serialize out</code> serializes the output <code>out</code></p></dd></dl><dl><dt class="spec value" id="val-serialize_all"><a href="#val-serialize_all" class="anchor"></a><code><span class="keyword">val</span> serialize_all : <span><a href="index.html#type-t">t</a> list</span> <span>&#45;&gt;</span> string</code></dt><dd><p><code>serialize_