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<div id="dom-htmldocument.createfromstring" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Dom\HTMLDocument::createFromString</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.4.0)</p><p class="refpurpose"><span class="refname">Dom\HTMLDocument::createFromString</span> &mdash; <span class="dc-title">Analisa um documento <abbr title="Hyper Text Markup Language">HTML</abbr> a partir de uma string</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-dom-htmldocument.createfromstring-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">static</span> <span class="methodname"><strong>Dom\HTMLDocument::createFromString</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$source</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$options</code><span class="initializer"> = 0</span></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$overrideEncoding</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.dom-htmldocument.php" class="type Dom\HTMLDocument">Dom\HTMLDocument</a></span></div>

  <p class="simpara">
   Analisa um documento <abbr title="Hyper Text Markup Language">HTML</abbr> a partir de uma string,
   de acordo com o padrão vigente.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-dom-htmldocument.createfromstring-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">source</code></dt>
    <dd>
     <span class="simpara">
      A string contendo o <abbr title="Hyper Text Markup Language">HTML</abbr> a ser analisado.
     </span>
    </dd>
   
   
    <dt><code class="parameter">options</code></dt>
    <dd>
     <p class="para">
  <a href="language.operators.bitwise.php" class="link">Bit a bit <code class="literal">OR</code></a>
  das <a href="libxml.constants.php" class="link">constantes de opções da libxml</a>.
</p>
 <span class="simpara">
  Também é possível passar <strong><code><a href="dom.constants.php#constant.dom-html-no-default-ns">Dom\HTML_NO_DEFAULT_NS</a></code></strong>
  para desabilitar o uso do namespace HTML e o elemento modelo.
  Isto só deve ser usado se as implicações forem adequadamente compreendidas.
</span>
    </dd>
   
   
    <dt><code class="parameter">overrideEncoding</code></dt>
    <dd>
     <span class="simpara">
 A codificação na qual o documento foi criado.
 Se não informada, tentará determinar a codificação que é mais comumente usada.
</span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-dom-htmldocument.createfromstring-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   O documento analisado como uma instância de <span class="classname"><a href="class.dom-htmldocument.php" class="classname">Dom\HTMLDocument</a></span>.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-dom-htmldocument.createfromstring-errors">
  <h3 class="title">Erros/Exceções</h3>
  <ul class="itemizedlist">
   <li class="listitem">
 <span class="simpara">
  Lança uma exceção <span class="exceptionname"><a href="class.valueerror.php" class="exceptionname">ValueError</a></span> se
  <code class="parameter">options</code> contiver uma opção inválida.
 </span>
</li>
<li class="listitem">
 <span class="simpara">
  Lança uma exceção <span class="exceptionname"><a href="class.valueerror.php" class="exceptionname">ValueError</a></span> s
  <code class="parameter">overrideEncoding</code> for uma codificação desconhecida.
 </span>
</li>
  </ul>
 </div>


 <div class="refsect1 examples" id="refsect1-dom-htmldocument.createfromstring-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="dom-htmldocument.createfromstring.example.basic">
   <p><strong>Exemplo #1 Exemplo de <span class="methodname"><strong>Dom\HTMLDocument::createFromString()</strong></span></strong></p>
   <div class="example-contents"><p>
    Analisa um documento.
   </p></div>
   <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$dom </span><span style="color: #007700">= </span><span style="color: #0000BB">Dom\HTMLDocument</span><span style="color: #007700">::</span><span style="color: #0000BB">createFromString</span><span style="color: #007700">(&lt;&lt;&lt;'HTML'<br /></span><span style="color: #DD0000">&lt;!DOCTYPE html&gt;<br />&lt;html&gt;<br />&lt;body&gt;<br />   &lt;p&gt;Hello, world!&lt;/p&gt;<br />&lt;/body&gt;<br />&lt;/html&gt;<br /></span><span style="color: #007700">HTML);<br />echo </span><span style="color: #0000BB">$dom</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">saveHtml</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>O exemplo acima produzirá:</p></div>
   <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">&lt;!DOCTYPE html&gt;&lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body&gt;
    &lt;p&gt;Hello, world!&lt;/p&gt;

&lt;/body&gt;&lt;/html&gt;</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 notes" id="refsect1-dom-htmldocument.createfromstring-notes">
 <h3 class="title">Notas</h3>
 <blockquote class="note"><p><strong class="note">Nota</strong>: 
  <span class="simpara">
   Espaço em branco nas etiquetas <code class="literal">html</code> e <code class="literal">head</code>
   não é considerado significativo e pode perder a formatação.
  </span>
 </p></blockquote>
</div>


 <div class="refsect1 seealso" id="refsect1-dom-htmldocument.createfromstring-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="dom-htmldocument.createempty.php" class="methodname" rel="rdfs-seeAlso">Dom\HTMLDocument::createEmpty()</a> - Cria um documento HTML vazio</span></li>
   <li><span class="methodname"><a href="dom-htmldocument.createfromfile.php" class="methodname" rel="rdfs-seeAlso">Dom\HTMLDocument::createFromFile()</a> - Analisa um documento HTML a partir de um arquivo</span></li>
  </ul>
 </div>


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