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    2 => 'Verifica se o fluxo IMAP ainda est&aacute; ativo',
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contributors($setup);

?>
<div id="function.imap-ping" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">imap_ping</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">imap_ping</span> &mdash; <span class="dc-title">Verifica se o fluxo IMAP ainda está ativo</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.imap-ping-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>imap_ping</strong></span>(<span class="methodparam"><span class="type"><a href="class.imap-connection.php" class="type IMAP\Connection">IMAP\Connection</a></span> <code class="parameter">$imap</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>imap_ping()</strong></span> faz ping no fluxo para ver se ele ainda está
   ativo. Ele pode descobrir novos e-mails; este é o método preferido para uma
   &quot;verificação de novos e-mails&quot; periódica, bem como um &quot;monitoramento de atividade&quot; para servidores que
   têm tempo limite de inatividade.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.imap-ping-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    <dt>
<code class="parameter">imap</code></dt><dd><p class="para">Uma instância de <span class="classname"><a href="class.imap-connection.php" class="classname">IMAP\Connection</a></span>.</p></dd>
   </dl>
  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.imap-ping-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> se o fluxo ainda estiver ativo, <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> caso contrário.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.imap-ping-changelog">
  <h3 class="title">Registro de Alterações</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versão</th>
      <th>Descrição</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.1.0</td>
 <td>
  O parâmetro <code class="parameter">imap</code> agora espera uma instância de <span class="classname"><a href="class.imap-connection.php" class="classname">IMAP\Connection</a></span>;
  anteriormente, um <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="literal">imap</code> válido era esperado.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.imap-ping-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>imap_ping()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$imap </span><span style="color: #007700">= </span><span style="color: #0000BB">imap_open</span><span style="color: #007700">(</span><span style="color: #DD0000">"{imap.example.org}"</span><span style="color: #007700">, </span><span style="color: #DD0000">"mailadmin"</span><span style="color: #007700">, </span><span style="color: #DD0000">"password"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// depois de esperar um pouco<br /></span><span style="color: #007700">if (!</span><span style="color: #0000BB">imap_ping</span><span style="color: #007700">(</span><span style="color: #0000BB">$imap</span><span style="color: #007700">)) {<br />    </span><span style="color: #FF8000">// faz algumas coisas para se reconectar<br /></span><span style="color: #007700">}<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>

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