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?>
<div id="dom-htmldocument.savexml" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Dom\HTMLDocument::saveXml</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.4.0)</p><p class="refpurpose"><span class="refname">Dom\HTMLDocument::saveXml</span> &mdash; <span class="dc-title">Serializa el documento como un string <abbr title="eXtensible Markup Language">XML</abbr></span></p>

 </div>

 <div class="refsect1 description" id="refsect1-dom-htmldocument.savexml-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Dom\HTMLDocument::saveXml</strong></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="class.dom-node.php" class="type Dom\Node">Dom\Node</a></span></span> <code class="parameter">$node</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$options</code><span class="initializer"> = 0</span></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="simpara">
   Serializa el documento como un string <abbr title="eXtensible Markup Language">XML</abbr>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-dom-htmldocument.savexml-parameters">
  <h3 class="title">Parámetros</h3>
  <dl>
   
    <dt><code class="parameter">node</code></dt>
    <dd>
     <span class="simpara">
      El nodo a serializar.
      Si no se proporciona, se serializa el documento completo.
     </span>
    </dd>
   
   
    <dt><code class="parameter">options</code></dt>
    <dd>
     <span class="simpara">
 Opciones adicionales.
 Las opciones <strong><code><a href="libxml.constants.php#constant.libxml-noemptytag">LIBXML_NOEMPTYTAG</a></code></strong>
 y <strong><code><a href="libxml.constants.php#constant.libxml-noxmldecl">LIBXML_NOXMLDECL</a></code></strong> son soportadas.
 Antes de PHP 8.3.0, solo la opción <strong><code><a href="libxml.constants.php#constant.libxml-noemptytag">LIBXML_NOEMPTYTAG</a></code></strong>
 era soportada.
</span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-dom-htmldocument.savexml-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="simpara">
   El documento <abbr title="eXtensible Markup Language">XML</abbr> serializado como un string en la codificación del
   documento actual, o <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> en caso de fallo.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-dom-htmldocument.savexml-errors">
  <h3 class="title">Errores/Excepciones</h3>
  <ul class="itemizedlist">
   <li class="listitem">
 <span class="simpara">
  Levanta una excepción <span class="exceptionname"><strong class="exceptionname">Dom\DOMException</strong></span> con el código
  <strong><code><a href="dom.constants.php#constant.dom-wrong-document-err">Dom\WRONG_DOCUMENT_ERR</a></code></strong> si el <code class="parameter">node</code>
  proviene de otro documento.
 </span>
</li>
  </ul>
 </div>


 <div class="refsect1 seealso" id="refsect1-dom-htmldocument.savexml-seealso">
  <h3 class="title">Ver también</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="dom-htmldocument.savexmlfile.php" class="methodname" rel="rdfs-seeAlso">Dom\HTMLDocument::saveXmlFile()</a> - Serializa el documento en forma de fichero XML</span></li>
   <li><span class="methodname"><strong>Dom\XMLDocument::saveHtml()</strong></span></li>
  </ul>
 </div>


</div><?php manual_footer($setup); ?>