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    2 => 'R&eacute;cup&egrave;re une variable stock&eacute;e dans le cache',
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?>
<div id="function.apcu-fetch" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">apcu_fetch</h1>
  <p class="verinfo">(PECL apcu &gt;= 4.0.0)</p><p class="refpurpose"><span class="refname">apcu_fetch</span> &mdash; <span class="dc-title">
   Récupère une variable stockée dans le cache
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.apcu-fetch-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>apcu_fetch</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter reference">&$success</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>

  <p class="simpara">
   Récupère une entrée du cache.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.apcu-fetch-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">key</code></dt>
    <dd>
     <span class="simpara">
      La clé <code class="parameter">key</code> utilisée pour stocker la valeur
      (avec <span class="function"><a href="function.apcu-store.php" class="function">apcu_store()</a></span>). Si un tableau est passé
      alors chaque élément est récupéré et retourné.
     </span>
    </dd>
   
   
    <dt><code class="parameter">success</code></dt>
    <dd>
     <span class="simpara">
      Défini par la valeur <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> en cas de succès et <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> en cas d&#039;échec.
     </span>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.apcu-fetch-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   La variable ou le tableau de variables stocké en cas de succès;
   <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> en cas d&#039;échec.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.apcu-fetch-changelog">
  <h3 class="title">Historique</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Description</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>PECL apcu 3.0.17</td>
      <td>
       Le paramètre <code class="parameter">success</code> a été ajouté.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.apcu-fetch-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Un exemple avec <span class="function"><strong>apcu_fetch()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$bar </span><span style="color: #007700">= </span><span style="color: #DD0000">'BAR'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">apcu_store</span><span style="color: #007700">(</span><span style="color: #DD0000">'foo'</span><span style="color: #007700">, </span><span style="color: #0000BB">$bar</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">apcu_fetch</span><span style="color: #007700">(</span><span style="color: #DD0000">'foo'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">string(3) &quot;BAR&quot;</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.apcu-fetch-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.apcu-store.php" class="function" rel="rdfs-seeAlso">apcu_store()</a> - Met en cache une variable dans le d&eacute;p&ocirc;t de donn&eacute;es</span></li>
   <li><span class="function"><a href="function.apcu-delete.php" class="function" rel="rdfs-seeAlso">apcu_delete()</a> - Retire une variable stock&eacute;e du cache</span></li>
   <li><span class="classname"><a href="class.apcuiterator.php" class="classname">APCUIterator</a></span></li>
  </ul>
 </div>


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