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?>
<div id="function.uopz-flags" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">uopz_flags</h1>
  <p class="verinfo">(PECL uopz 2 &gt;= 2.0.2, PECL uopz 5, PECL uopz 6, PECL uopz 7)</p><p class="refpurpose"><span class="refname">uopz_flags</span> &mdash; <span class="dc-title">Obtém ou define sinalizadores em função ou classe</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.uopz-flags-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>uopz_flags</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$function</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$flags</code><span class="initializer"> = PHP_INT_MAX</span></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <div class="methodsynopsis dc-description"><span class="methodname"><strong>uopz_flags</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$class</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$function</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$flags</code><span class="initializer"> = PHP_INT_MAX</span></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="para rdfs-comment">
   Obtém ou define os sinalizadores em uma entrada de classe ou função em tempo de execução.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.uopz-flags-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">class</code></dt>
    <dd>
     <p class="para">
      O nome de uma classe
     </p>
    </dd>
   
   
    <dt><code class="parameter">function</code></dt>
    <dd>
     <p class="para">
      O nome da função. Se <code class="parameter">class</code> for fornecido e uma string vazia
      for passada como <code class="parameter">function</code>, <span class="function"><strong>uopz_flags()</strong></span>
      obtém ou define os sinalizadores da entrada da classe.
     </p>
    </dd>
   
   
    <dt><code class="parameter">flags</code></dt>
    <dd>
     <p class="para">
      Um conjunto válido de sinalizadores ZEND_ACC_.
      Se omitido, <span class="function"><strong>uopz_flags()</strong></span> atua como obtentora.
     </p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.uopz-flags-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Se os sinalizadores estiverem sendo definidos, retorna os anteriores, senão retorna os atuais.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-function.uopz-flags-errors">
  <h3 class="title">Erros/Exceções</h3>
  <p class="simpara">
   A partir do PHP 7.4.0, se o parâmetro <code class="parameter">flags</code> for passado,
   <span class="function"><strong>uopz_flags()</strong></span> lança uma <span class="classname"><a href="class.runtimeexception.php" class="classname">RuntimeException</a></span>,
   se <a href="book.opcache.php" class="link">OPcache</a> estiver habilitado,
   e a entrada de classe de <code class="parameter">class</code>
   ou a entrada de função de <code class="parameter">function</code> for imutável.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.uopz-flags-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>PECL uopz 5.0.0</td>
      <td>
       O parâmetro <code class="parameter">flags</code> agora é opcional. Anteriormente,
       <strong><code><a href="uopz.constants.php#constant.zend-acc-fetch">ZEND_ACC_FETCH</a></code></strong> precisava ser passado para usar <span class="function"><strong>uopz_flags()</strong></span>
       como obtentora.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.uopz-flags-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>uopz_flags()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Test </span><span style="color: #007700">{<br />    public function </span><span style="color: #0000BB">method</span><span style="color: #007700">() {<br />        return </span><span style="color: #0000BB">__CLASS__</span><span style="color: #007700">;<br />    }<br />}<br /><br /></span><span style="color: #0000BB">$flags </span><span style="color: #007700">= </span><span style="color: #0000BB">uopz_flags</span><span style="color: #007700">(</span><span style="color: #DD0000">"Test"</span><span style="color: #007700">, </span><span style="color: #DD0000">"method"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">((bool) (</span><span style="color: #0000BB">uopz_flags</span><span style="color: #007700">(</span><span style="color: #DD0000">"Test"</span><span style="color: #007700">, </span><span style="color: #DD0000">"method"</span><span style="color: #007700">) &amp; </span><span style="color: #0000BB">ZEND_ACC_PRIVATE</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">((bool) (</span><span style="color: #0000BB">uopz_flags</span><span style="color: #007700">(</span><span style="color: #DD0000">"Test"</span><span style="color: #007700">, </span><span style="color: #DD0000">"method"</span><span style="color: #007700">) &amp; </span><span style="color: #0000BB">ZEND_ACC_STATIC</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">uopz_flags</span><span style="color: #007700">(</span><span style="color: #DD0000">"Test"</span><span style="color: #007700">, </span><span style="color: #DD0000">"method"</span><span style="color: #007700">, </span><span style="color: #0000BB">$flags</span><span style="color: #007700">|</span><span style="color: #0000BB">ZEND_ACC_STATIC</span><span style="color: #007700">|</span><span style="color: #0000BB">ZEND_ACC_PRIVATE</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">((bool) (</span><span style="color: #0000BB">uopz_flags</span><span style="color: #007700">(</span><span style="color: #DD0000">"Test"</span><span style="color: #007700">, </span><span style="color: #DD0000">"method"</span><span style="color: #007700">) &amp; </span><span style="color: #0000BB">ZEND_ACC_PRIVATE</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">((bool) (</span><span style="color: #0000BB">uopz_flags</span><span style="color: #007700">(</span><span style="color: #DD0000">"Test"</span><span style="color: #007700">, </span><span style="color: #DD0000">"method"</span><span style="color: #007700">) &amp; </span><span style="color: #0000BB">ZEND_ACC_STATIC</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="examplescode"><pre class="examplescode">bool(false)
bool(false)
int(1234567890)
bool(true)
bool(true)</pre>
</div>
   </div>
  </div>
  <div class="example" id="example-2">
   <p><strong>Exemplo #2 &quot;Desfinalizando&quot; uma classe</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">final class </span><span style="color: #0000BB">MyClass<br /></span><span style="color: #007700">{<br />}<br /><br /></span><span style="color: #0000BB">$flags </span><span style="color: #007700">= </span><span style="color: #0000BB">uopz_flags</span><span style="color: #007700">(</span><span style="color: #0000BB">MyClass</span><span style="color: #007700">::class, </span><span style="color: #DD0000">''</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">uopz_flags</span><span style="color: #007700">(</span><span style="color: #0000BB">MyClass</span><span style="color: #007700">::class, </span><span style="color: #DD0000">''</span><span style="color: #007700">, </span><span style="color: #0000BB">$flags </span><span style="color: #007700">&amp; ~</span><span style="color: #0000BB">ZEND_ACC_FINAL</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">((new </span><span style="color: #0000BB">ReflectionClass</span><span style="color: #007700">(</span><span style="color: #0000BB">MyClass</span><span style="color: #007700">::class))-&gt;</span><span style="color: #0000BB">isFinal</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="examplescode"><pre class="examplescode">bool(false)</pre>
</div>
   </div>
  </div>
 </div>


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