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?>
<div id="function.gmdate" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">gmdate</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">gmdate</span> &mdash; <span class="dc-title">Formatea una fecha/hora GMT/TUC</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.gmdate-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>gmdate</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$format</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></span> <code class="parameter">$timestamp</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   Idéntico a la función <span class="function"><a href="function.date.php" class="function">date()</a></span>, excepto que el tiempo
   devuelto es Greenwich Mean Time (GMT).
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.gmdate-parameters">
  <h3 class="title">Parámetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">format</code></dt>
     <dd>
      <p class="para">
       El formato de la fecha de salida en forma de <span class="type"><a href="language.types.string.php" class="type string">string</a></span>. Ver las opciones de formato para la función
       <span class="function"><a href="function.date.php" class="function">date()</a></span>.
      </p>
     </dd>
    

    
<dt><code class="parameter">timestamp</code></dt><dd><p class="para">
    El parámetro opcional <code class="parameter">timestamp</code> es un timestamp
    Unix de tipo <span class="type"><a href="language.types.integer.php" class="type int">int</a></span> que por omisión es la hora actual local si
    <code class="parameter">timestamp</code> es omitido o <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>. En otras
    palabras, es por omisión el valor de la función <span class="function"><a href="function.time.php" class="function">time()</a></span>.
</p></dd>

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


 <div class="refsect1 returnvalues" id="refsect1-function.gmdate-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
   Devuelve una fecha formateada.
  </p>
 </div>


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

     </thead>

     <tbody class="tbody">
      <tr>
       <td>8.0.0</td>
       <td>
        <code class="parameter">timestamp</code> ahora es nullable.
       </td>
      </tr>

     </tbody>
    
   </table>

  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.gmdate-examples">
  <h3 class="title">Ejemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Ejemplo #1 Ejemplo con <span class="function"><strong>gmdate()</strong></span></strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />date_default_timezone_set</span><span style="color: #007700">(</span><span style="color: #DD0000">"Europe/Helsinki"</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">date</span><span style="color: #007700">(</span><span style="color: #DD0000">"M d Y H:i:s e"</span><span style="color: #007700">, </span><span style="color: #0000BB">mktime</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">1998</span><span style="color: #007700">)) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">gmdate</span><span style="color: #007700">(</span><span style="color: #DD0000">"M d Y H:i:s e"</span><span style="color: #007700">, </span><span style="color: #0000BB">mktime</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">1998</span><span style="color: #007700">));</span></span></code></div>
    </div>

    <div class="example-contents"><p>El ejemplo anterior mostrará:</p></div>
    <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">Jan 01 1998 00:00:00 Europe/Helsinki
Dec 31 1997 22:00:00 UTC</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.gmdate-seealso">
  <h3 class="title">Ver también</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="methodname"><a href="datetimeimmutable.construct.php" class="methodname" rel="rdfs-seeAlso">DateTimeImmutable::__construct()</a> - Devuelve un nuevo objeto DateTimeImmutable</span></li>
    <li><span class="methodname"><a href="datetime.format.php" class="methodname" rel="rdfs-seeAlso">DateTimeInterface::format()</a> - Retorna una fecha formateada seg&uacute;n el formato proporcionado</span></li>
    <li><span class="function"><a href="function.date.php" class="function" rel="rdfs-seeAlso">date()</a> - Da formato a una marca de tiempo de Unix (Unix timestamp)</span></li>
    <li><span class="function"><a href="function.mktime.php" class="function" rel="rdfs-seeAlso">mktime()</a> - Obtener la marca de tiempo Unix de una fecha</span></li>
    <li><span class="function"><a href="function.gmmktime.php" class="function" rel="rdfs-seeAlso">gmmktime()</a> - Retorna el timestamp UNIX de una fecha GMT</span></li>
    <li><span class="methodname"><a href="intldateformatter.format.php" class="methodname" rel="rdfs-seeAlso">IntlDateFormatter::format()</a> - Formatea la fecha y la hora como string</span></li>
   </ul>
  </p>
 </div>

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