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<div id="commonmark-interfaces-ivisitor.enter" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">CommonMark\Interfaces\IVisitor::enter</h1>
  <p class="verinfo">(cmark &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">CommonMark\Interfaces\IVisitor::enter</span> &mdash; <span class="dc-title">Visitação</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-commonmark-interfaces-ivisitor.enter-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">abstract</span> <span class="modifier">public</span> <span class="methodname"><strong>CommonMark\Interfaces\IVisitor::enter</strong></span>(<span class="methodparam"><span class="type">IVisitable</span> <code class="parameter">$visitable</code></span>): <span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type">IVisitable</span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span></span></div>


 </div>


 <div class="refsect1 parameters" id="refsect1-commonmark-interfaces-ivisitor.enter-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">visitable</code></dt>
    <dd>
     <span class="simpara">
      O <span class="classname"><a href="class.commonmark-interfaces-ivisitable.php" class="classname">CommonMark\Interfaces\IVisitable</a></span> onde se está ingressando.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-commonmark-interfaces-ivisitor.enter-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   Retornar <var class="varname">CommonMark\Interfaces\IVisitor::Done</var> fará com que o iterador de apoio saia.
  </p>
  <p class="simpara">
   Retornar <var class="varname">CommonMark\Interfaces\IVisitor::Enter</var> irá redefinir o iterador de apoio ao entrar no <span class="classname"><strong class="classname">IVisitable</strong></span> atual.
  </p>
  <p class="simpara">
   Retornar <var class="varname">CommonMark\Interfaces\IVisitor::Leave</var> irá redefinir o iterador de apoio ao sair do <span class="classname"><strong class="classname">IVisitable</strong></span> atual.
  </p>
  <p class="simpara">
   Retornar um <span class="classname"><strong class="classname">IVisitable</strong></span> irá redefinir o iterador de apoio ao entrar no <span class="classname"><strong class="classname">IVisitable</strong></span> informado.
  </p>
  <p class="simpara">
   Retornar nada permite que o iterador de apoio continue.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-commonmark-interfaces-ivisitor.enter-seealso">
   <h3 class="title">Veja Também</h3>
   <ul class="simplelist">
    <li><a href="commonmark-interfaces-ivisitable.accept.php" class="xref">CommonMark\Interfaces\IVisitable::accept</a></li>
   </ul>
  </div>



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