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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">Recupera o define los flags de una función o clase</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.uopz-flags-description">
  <h3 class="title">Descripción</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">
   Recupera o define los flags de una clase o entrada de función en tiempo de ejecución.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.uopz-flags-parameters">
  <h3 class="title">Parámetros</h3>
  <dl>
   
    <dt><code class="parameter">class</code></dt>
    <dd>
     <p class="para">
      El nombre de la clase
     </p>
    </dd>
   
   
    <dt><code class="parameter">function</code></dt>
    <dd>
     <p class="para">
      El nombre de la función. Si <code class="parameter">class</code> es proporcionado y
      una <span class="type"><a href="language.types.string.php" class="type string">string</a></span> vacía es pasada como <code class="parameter">function</code>,
      <span class="function"><strong>uopz_flags()</strong></span> recupera o define los flags de la propia clase.
     </p>
    </dd>
   
   
    <dt><code class="parameter">flags</code></dt>
    <dd>
     <p class="para">
      Un conjunto válido de flags ZEND_ACC_.
      Si se omite, <span class="function"><strong>uopz_flags()</strong></span> actúa como recuperador.
     </p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.uopz-flags-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
   Si se definen flags, devuelve los flags antiguos,
   de lo contrario, devuelve los flags actuales
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-function.uopz-flags-errors">
  <h3 class="title">Errores/Excepciones</h3>
  <p class="simpara">
   A partir de PHP 7.4.0, si el parámetro <code class="parameter">flags</code> es proporcionado
   <span class="function"><strong>uopz_flags()</strong></span> emite una
   <span class="classname"><a href="class.runtimeexception.php" class="classname">RuntimeException</a></span>, si
   <a href="book.opcache.php" class="link">OPcache</a> está activado, y la entrada de clase
   de <code class="parameter">class</code> o la entrada de función
   <code class="parameter">function</code> es inmutable.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.uopz-flags-changelog">
  <h3 class="title">Historial de cambios</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versión</th>
      <th>Descripción</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>PECL uopz 5.0.0</td>
      <td>
       El parámetro <code class="parameter">flags</code> es ahora opcional. Anteriormente,
       <strong><code><a href="uopz.constants.php#constant.zend-acc-fetch">ZEND_ACC_FETCH</a></code></strong> debía ser pasado para usar
       <span class="function"><strong>uopz_flags()</strong></span> como recuperador.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.uopz-flags-examples">
  <h3 class="title">Ejemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Ejemplo #1 Ejemplo con <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>El ejemplo anterior mostrará:</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>Ejemplo #2 Transformar una clase final en no final</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>El ejemplo anterior mostrará:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">bool(false)</pre>
</div>
   </div>
  </div>
 </div>


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