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?>
<div id="splfixedarray.construct" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">SplFixedArray::__construct</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">SplFixedArray::__construct</span> &mdash; <span class="dc-title">Construye un nuevo <span class="classname"><a href="class.splfixedarray.php" class="classname">SplFixedArray</a></span></span></p>

 </div>

 <div class="refsect1 description" id="refsect1-splfixedarray.construct-description">
  <h3 class="title">Descripción</h3>
  <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>SplFixedArray::__construct</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$size</code><span class="initializer"> = 0</span></span>)</div>

  <p class="para rdfs-comment">
   Inicializa un array fijo con un número de valores <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>
   iguales al argumento <code class="parameter">size</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-splfixedarray.construct-parameters">
  <h3 class="title">Parámetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">size</code></dt>
     <dd>
      <p class="para">
       El tamaño del array de tamaño fijo.
       Espera un número comprendido entre <code class="literal">0</code> y
       <strong><code><a href="reserved.constants.php#constant.php-int-max">PHP_INT_MAX</a></code></strong>.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-splfixedarray.construct-errors">
  <h3 class="title">Errores/Excepciones</h3>
  <p class="para">
   Lanza una excepción <span class="classname"><a href="class.valueerror.php" class="classname">ValueError</a></span>
   cuando <code class="parameter">size</code> es negativo.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-splfixedarray.construct-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>
        Ahora lanza una excepción <span class="classname"><a href="class.valueerror.php" class="classname">ValueError</a></span> cuando <code class="parameter">size</code> es negativo.
        Anteriormente, se lanzaba una <span class="classname"><a href="class.invalidargumentexception.php" class="classname">InvalidArgumentException</a></span>.
       </td>
      </tr>

     </tbody>
    
   </table>

  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-splfixedarray.construct-examples">
  <h3 class="title">Ejemplos</h3>
  <p class="para">
   <div class="example" id="example-2">
    <p><strong>Ejemplo #1 Ejemplo con <span class="function"><strong>SplFixedArray::__construct()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$array </span><span style="color: #007700">= new </span><span style="color: #0000BB">SplFixedArray</span><span style="color: #007700">(</span><span style="color: #0000BB">5</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$array</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">] = </span><span style="color: #0000BB">2</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$array</span><span style="color: #007700">[</span><span style="color: #0000BB">4</span><span style="color: #007700">] = </span><span style="color: #DD0000">"foo"</span><span style="color: #007700">;<br /><br />foreach(</span><span style="color: #0000BB">$array </span><span style="color: #007700">as </span><span style="color: #0000BB">$v</span><span style="color: #007700">) {<br />  </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$v</span><span style="color: #007700">);<br />}<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">NULL
int(2)
NULL
NULL
string(3) &quot;foo&quot;</pre>
</div>
    </div>
   </div>
  </p>
 </div>

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