<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/class.memcache.inc";
$setup = array (
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    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
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    0 => 'UTF-8',
    1 => 'fr',
  ),
  'this' => 
  array (
    0 => 'memcache.get.php',
    1 => 'Memcache::get',
    2 => 'R&eacute;cup&egrave;re un &eacute;l&eacute;ment du serveur de cache',
  ),
  'up' => 
  array (
    0 => 'class.memcache.php',
    1 => 'Memcache',
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    'path' => 'reference/memcache/memcache/get.xml',
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$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="memcache.get" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Memcache::get</h1>
  <h1 class="refname">memcache_get</h1>
  <p class="verinfo">(PECL memcache &gt;= 0.2.0)</p><p class="refpurpose"><span class="refname">Memcache::get</span> -- <span class="refname">memcache_get</span> &mdash; <span class="dc-title">Récupère un élément du serveur de cache</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-memcache.get-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>Memcache::get</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter reference">&$flags</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <div class="methodsynopsis dc-description"><span class="methodname"><strong>Memcache::get</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$keys</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter reference">&$flags</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <div class="methodsynopsis dc-description"><span class="methodname"><strong>memcache_get</strong></span>(<span class="methodparam"><span class="type"><a href="class.memcache.php" class="type Memcache">Memcache</a></span> <code class="parameter">$memcache</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter reference">&$flags</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <div class="methodsynopsis dc-description"><span class="methodname"><strong>memcache_get</strong></span>(<span class="methodparam"><span class="type"><a href="class.memcache.php" class="type Memcache">Memcache</a></span> <code class="parameter">$memcache</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$keys</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter reference">&$flags</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>


  <p class="simpara">
   <span class="function"><strong>Memcache::get()</strong></span> retourne les données précédemment stockées
   dans l&#039;élément identifié par la clé <code class="parameter">key</code> s&#039;il existe sur
   le serveur au moment de l&#039;appel.
  </p>

  <p class="simpara">
   Il est possible de passer un tableau de clés à la fonction
   <span class="function"><strong>Memcache::get()</strong></span> pour obtenir un tableau de valeurs. Le
   tableau résultant contiendra seulement les paires de clé-valeur trouvées.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-memcache.get-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">key</code></dt>
    <dd>
     <span class="simpara">
      La clé ou le tableau de clés à récupérer.
     </span>
    </dd>
   
   
    <dt><code class="parameter">flags</code></dt>
    <dd>
     <span class="simpara">
      Si ce paramètre est présent, il représentera les drapeaux des valeurs
      à récupérer. Ces drapeaux sont les mêmes que ceux donnés en exemple de
      la fonction <span class="function"><a href="memcache.set.php" class="function">Memcache::set()</a></span>. L&#039;octet le plus faible
      de la valeur est réservé à un usage interne de pecl/memcache
      (p. ex. pour indiquer le statut de compression et de sérialisation).
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-memcache.get-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   Retourne la valeur associée avec le paramètre <code class="parameter">key</code>
   ou un tableau contenant les paires clé/valeur trouvées lorsque le paramètre
   <code class="parameter">key</code> est un <a href="language.types.array.php" class="link">tableau</a>. Retourne <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur
   survient, si le paramètre <code class="parameter">key</code> n&#039;est pas trouvé,
   ou si le paramètre <code class="parameter">key</code> est un <a href="language.types.array.php" class="link">tableau</a> vide.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-memcache.get-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple avec <span class="function"><strong>Memcache::get()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/* API procédurale */<br /></span><span style="color: #0000BB">$memcache_obj </span><span style="color: #007700">= </span><span style="color: #0000BB">memcache_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'memcache_host'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$var </span><span style="color: #007700">= </span><span style="color: #0000BB">memcache_get</span><span style="color: #007700">(</span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">, </span><span style="color: #DD0000">'some_key'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* API orientée objet */<br /></span><span style="color: #0000BB">$memcache_obj </span><span style="color: #007700">= new </span><span style="color: #0000BB">Memcache</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'memcache_host'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$var </span><span style="color: #007700">= </span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">get</span><span style="color: #007700">(</span><span style="color: #DD0000">'some_key'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*<br />Vous pouvez également utiliser un tableau de clés en tant que paramètre.<br />Si un tel élément n'est pas trouvé sur le serveur, le tableau<br />résultat ne comprendra simplement pas une telle clé.<br />*/<br /><br />/* API procédurale */<br /></span><span style="color: #0000BB">$memcache_obj </span><span style="color: #007700">= </span><span style="color: #0000BB">memcache_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'memcache_host'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$var </span><span style="color: #007700">= </span><span style="color: #0000BB">memcache_get</span><span style="color: #007700">(</span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">, Array(</span><span style="color: #DD0000">'some_key'</span><span style="color: #007700">, </span><span style="color: #DD0000">'another_key'</span><span style="color: #007700">));<br /><br /></span><span style="color: #FF8000">/* API Orientée Objet */<br /></span><span style="color: #0000BB">$memcache_obj </span><span style="color: #007700">= new </span><span style="color: #0000BB">Memcache</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'memcache_host'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$var </span><span style="color: #007700">= </span><span style="color: #0000BB">$memcache_obj</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">get</span><span style="color: #007700">(Array(</span><span style="color: #DD0000">'some_key'</span><span style="color: #007700">, </span><span style="color: #DD0000">'second_key'</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


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