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    2 => 'V&eacute;rifie si une variable existe dans le cache utilisateur',
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?>
<div id="function.wincache-ucache-exists" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">wincache_ucache_exists</h1>
  <p class="verinfo">(PECL wincache &gt;= 1.1.0)</p><p class="refpurpose"><span class="refname">wincache_ucache_exists</span> &mdash; <span class="dc-title">Vérifie si une variable existe dans le cache utilisateur</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.wincache-ucache-exists-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>wincache_ucache_exists</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Vérifie si une variable dont la clé est <code class="parameter">key</code>
   existe ou non dans le cache utilisateur.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.wincache-ucache-exists-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">key</code></dt>
     <dd>
      <p class="para">
       La clé <code class="parameter">key</code> utilisée pour stoker
       la variable dans le cache. Le paramètre <code class="parameter">key</code>
       est sensible à la casse.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.wincache-ucache-exists-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Retourne <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> si la variable dont la clé est <code class="parameter">key</code> existe,
   <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> sinon.
  </p>
 </div>

 <div class="refsect1 examples" id="refsect1-function.wincache-ucache-exists-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Exemple avec <span class="function"><strong>wincache_ucache_exists()</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">if (!</span><span style="color: #0000BB">wincache_ucache_exists</span><span style="color: #007700">(</span><span style="color: #DD0000">'green'</span><span style="color: #007700">))<br />    </span><span style="color: #0000BB">wincache_ucache_set</span><span style="color: #007700">(</span><span style="color: #DD0000">'green'</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">wincache_ucache_exists</span><span style="color: #007700">(</span><span style="color: #DD0000">'green'</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">bool(true)</pre>
</div>
    </div>    
   </div>
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.wincache-ucache-exists-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.wincache-ucache-set.php" class="function" rel="rdfs-seeAlso">wincache_ucache_set()</a> - Ajoute une variable au cache utilisateur et &eacute;crase la variable si elle existe d&eacute;j&agrave; dans le cache</span></li>
    <li><span class="function"><a href="function.wincache-ucache-add.php" class="function" rel="rdfs-seeAlso">wincache_ucache_add()</a> - Ajoute une nouvelle variable au cache utilisateur</span></li>
    <li><span class="function"><a href="function.wincache-ucache-get.php" class="function" rel="rdfs-seeAlso">wincache_ucache_get()</a> - R&eacute;cup&egrave;re une variable stock&eacute;e dans le cache utilisateur</span></li>
    <li><span class="function"><a href="function.wincache-ucache-clear.php" class="function" rel="rdfs-seeAlso">wincache_ucache_clear()</a> - Supprime le contenu d'une entr&eacute;e du cache utilisateur</span></li>
    <li><span class="function"><a href="function.wincache-ucache-delete.php" class="function" rel="rdfs-seeAlso">wincache_ucache_delete()</a> - Supprime les variables du cache utilisateur</span></li>
    <li><span class="function"><a href="function.wincache-ucache-meminfo.php" class="function" rel="rdfs-seeAlso">wincache_ucache_meminfo()</a> - R&eacute;cup&egrave;re des informations sur l'utilisation m&eacute;moire du cache utilisateur</span></li>
    <li><span class="function"><a href="function.wincache-ucache-info.php" class="function" rel="rdfs-seeAlso">wincache_ucache_info()</a> - R&eacute;cup&egrave;re des informations sur des donn&eacute;es stok&eacute;es dans le cache utilisateur</span></li>
   </ul>
  </p>
 </div>


</div><?php manual_footer($setup); ?>