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?>
<div id="yaf-config-ini.offsetunset" class="refentry">
 <div class="refnamediv">
<h1 class="refname">Yaf_Config_Ini::offsetUnset</h1>
<p class="verinfo">(Yaf &gt;=1.0.0)</p><p class="refpurpose"><span class="refname">Yaf_Config_Ini::offsetUnset</span> &mdash; <span class="dc-title">Supprime une clé (ArrayAccess)</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-yaf-config-ini.offsetunset-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><strong>Yaf_Config_Ini::offsetUnset</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$name</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

  <p class="simpara">Supprime une entrée de configuration à partir de sa clé. Cette méthode est appelée lorsque <code class="literal">unset()</code> est utilisé avec la syntaxe tableau sur un objet de configuration.</p>
 </div>


 <div class="refsect1 parameters" id="refsect1-yaf-config-ini.offsetunset-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">name</code></dt>
    <dd>
<p class="simpara">La clé de configuration à supprimer.</p>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-yaf-config-ini.offsetunset-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
<p class="simpara">Aucune valeur n&#039;est retournée. Une alerte est émise si la configuration est en lecture seule.</p>
 </div>


 <div class="refsect1 examples" id="refsect1-yaf-config-ini.offsetunset-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple avec <span class="methodname"><strong>Yaf_Config_Ini::offsetUnset()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><pre><code style="color: #000000"><span style="color: #0000BB">&lt;?php
</span><span style="color: #FF8000">/**
 * On suppose que /etc/myapp/application.ini contient :
 * [common]
 * application.name = "MyApp"
 * database.host    = "localhost"
 * database.port    = 3306
 */
</span><span style="color: #0000BB">$config </span><span style="color: #007700">= new </span><span style="color: #0000BB">Yaf_Config_Ini</span><span style="color: #007700">(</span><span style="color: #DD0000">'/etc/myapp/application.ini'</span><span style="color: #007700">, </span><span style="color: #DD0000">'common'</span><span style="color: #007700">);

</span><span style="color: #FF8000">// Yaf_Config_Ini est en lecture seule : une alerte est émise, rien n'est supprimé
</span><span style="color: #007700">unset(</span><span style="color: #0000BB">$config</span><span style="color: #007700">[</span><span style="color: #DD0000">'database'</span><span style="color: #007700">]);

</span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(isset(</span><span style="color: #0000BB">$config</span><span style="color: #007700">[</span><span style="color: #DD0000">'database'</span><span style="color: #007700">]));
</span><span style="color: #0000BB">?&gt;</span></code></pre></div>
   </div>

   <div class="example-contents"><p>Résultat de l&#039;exemple ci-dessus est similaire à :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">bool(true)</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-yaf-config-ini.offsetunset-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="yaf-config-ini.offsetget.php" class="methodname" rel="rdfs-seeAlso">Yaf_Config_Ini::offsetGet()</a> - R&eacute;cup&egrave;re une valeur (ArrayAccess)</span></li>
   <li><span class="methodname"><a href="yaf-config-ini.offsetset.php" class="methodname" rel="rdfs-seeAlso">Yaf_Config_Ini::offsetSet()</a> - D&eacute;finit une valeur de configuration (ArrayAccess)</span></li>
  </ul>
 </div>

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