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?>
<div id="function.posix-setegid" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">posix_setegid</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.2, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">posix_setegid</span> &mdash; <span class="dc-title">Define o GID efetivo do processo atual</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.posix-setegid-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>posix_setegid</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$group_id</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Define o ID do grupo efetivo do processo atual. Esta é uma
   função que precisa de privilégios apropriados no sistema
   (geralmente &#039;root&#039;) para que possa cumprir seu objetivo.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.posix-setegid-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">group_id</code></dt>
     <dd>
      <p class="para">
       O ID de grupo.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.posix-setegid-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.posix-setegid-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>posix_setegid()</strong></span></strong></p>
    <div class="example-contents"><p>
     Este exemplo exibirá o ID do grupo efetivo, uma vez alterado.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">'Meu ID de grupo real é ' </span><span style="color: #007700">. </span><span style="color: #0000BB">posix_getgid</span><span style="color: #007700">(); </span><span style="color: #FF8000">// 20<br /></span><span style="color: #0000BB">posix_setegid</span><span style="color: #007700">(</span><span style="color: #0000BB">40</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">'Meu ID de grupo real é ' </span><span style="color: #007700">. </span><span style="color: #0000BB">posix_getgid</span><span style="color: #007700">(); </span><span style="color: #FF8000">// 20<br /></span><span style="color: #007700">echo </span><span style="color: #DD0000">'Meu ID de grupo efetivo é ' </span><span style="color: #007700">. </span><span style="color: #0000BB">posix_getegid</span><span style="color: #007700">(); </span><span style="color: #FF8000">// 40<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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


 <div class="refsect1 seealso" id="refsect1-function.posix-setegid-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li>
     <span class="function"><a href="function.posix-getgrgid.php" class="function" rel="rdfs-seeAlso">posix_getgrgid()</a> - Retorna informa&ccedil;&atilde;o sobre um grupo a partir de um ID de grupo</span></li>
    <li><span class="function"><a href="function.posix-getgid.php" class="function" rel="rdfs-seeAlso">posix_getgid()</a> - Retorna o ID do grupo real do processo atual</span></li>
    <li><span class="function"><a href="function.posix-setgid.php" class="function" rel="rdfs-seeAlso">posix_setgid()</a> - Define o GID do processo atual</span></li>
   </ul>
  </p>
 </div>


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