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?>
<div id="memcached.callbacks.result" class="section">
  <h2 class="title">Fonctions de rappel de résultats</h2>
  <p class="para">
   Les fonctions de rappel de résultats (type <span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span>) 
   sont appelées par les fonctions
   <span class="methodname"><a href="memcached.getdelayed.php" class="methodname">Memcached::getDelayed()</a></span> ou
   <span class="methodname"><a href="memcached.getdelayedbykey.php" class="methodname">Memcached::getDelayedBykey()</a></span>, pour chaque
   élément du jeu de résultat. Les fonctions de rappel reçoivent un objet
   Memcached et un tableau avec les informations sur l&#039;élément. La fonction
   de rappel n&#039;a pas besoin de retourner quoi que ce soit.
  </p>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple de fonction de rappel de résultats</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$m </span><span style="color: #007700">= new </span><span style="color: #0000BB">Memcached</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addServer</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$items </span><span style="color: #007700">= array(<br />    </span><span style="color: #DD0000">'key1' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'value1'</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'key2' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'value2'</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">'key3' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'value3'<br /></span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setMulti</span><span style="color: #007700">(</span><span style="color: #0000BB">$items</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getDelayed</span><span style="color: #007700">(array(</span><span style="color: #DD0000">'key1'</span><span style="color: #007700">, </span><span style="color: #DD0000">'key3'</span><span style="color: #007700">), </span><span style="color: #0000BB">true</span><span style="color: #007700">, </span><span style="color: #DD0000">'result_cb'</span><span style="color: #007700">);<br /><br />function </span><span style="color: #0000BB">result_cb</span><span style="color: #007700">(</span><span style="color: #0000BB">$memc</span><span style="color: #007700">, </span><span style="color: #0000BB">$item</span><span style="color: #007700">)<br />{<br />    </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$item</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></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="cdata"><pre>
array(3) {
  [&quot;key&quot;]=&gt;
  string(4) &quot;key1&quot;
  [&quot;value&quot;]=&gt;
  string(6) &quot;value1&quot;
  [&quot;cas&quot;]=&gt;
  float(49)
}
array(3) {
  [&quot;key&quot;]=&gt;
  string(4) &quot;key3&quot;
  [&quot;value&quot;]=&gt;
  string(6) &quot;value3&quot;
  [&quot;cas&quot;]=&gt;
  float(50)
}
</pre></div>
   </div>
  </div>
 </div><?php manual_footer($setup); ?>