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?>
<div id="class.yac" class="reference">

 <h1 class="title">La classe Yac</h1>
 

 <div class="partintro"><p class="verinfo">(PECL yac &gt;= 1.0.0)</p>


  <div class="section" id="yac.intro">
   <h2 class="title">Introduction</h2>
   <p class="simpara">
    La classe <span class="classname"><strong class="classname">Yac</strong></span> est l&#039;interface du cache. Chaque
    instance sur le même hôte est un handle léger vers un cache partagé :
    toutes les instances lisent et écrivent les mêmes entrées, et en créer
    une n&#039;alloue rien au-delà du handle lui-même.
   </p>
   <p class="simpara">
    Le préfixe optionnel passé à
    <span class="methodname"><a href="yac.construct.php" class="methodname">Yac::__construct()</a></span> est ajouté à chaque clé, ce
    qui permet à plusieurs instances (ou applications) de partager un même
    cache sans collision de clés. En plus des opérations classiques de cache
    (<span class="methodname"><a href="yac.add.php" class="methodname">Yac::add()</a></span>,
    <span class="methodname"><a href="yac.set.php" class="methodname">Yac::set()</a></span>,
    <span class="methodname"><a href="yac.get.php" class="methodname">Yac::get()</a></span>,
    <span class="methodname"><a href="yac.delete.php" class="methodname">Yac::delete()</a></span> et
    <span class="methodname"><a href="yac.flush.php" class="methodname">Yac::flush()</a></span>), la classe fournit
    <span class="methodname"><a href="yac.info.php" class="methodname">Yac::info()</a></span> et
    <span class="methodname"><a href="yac.dump.php" class="methodname">Yac::dump()</a></span> pour inspecter le cache, et surcharge
    l&#039;accès aux propriétés pour que lire ou écrire une propriété d&#039;objet lise
    ou écrive une entrée du cache.
   </p>
  </div>


  <div class="section" id="yac.synopsis">
   <h2 class="title">Synopsis de la classe</h2>


   <div class="classsynopsis">
    <span class="ooclass"><strong class="classname"></strong></span>


    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">Yac</strong>
     </span>
     {</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Propriétés */</div>
    <div class="fieldsynopsis">
     <span class="modifier">protected</span>
      <var class="varname"><a href="class.yac.php#yac.props.prefix">$<var class="varname">_prefix</var></a></var>;</div>


    
    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Méthodes */</div>
    <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.construct.php" class="methodname">__construct</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$prefix</code><span class="initializer"> = &quot;&quot;</span></span>)</div>

    <div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.add.php" class="methodname">add</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$ttl</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.add.php" class="methodname">add</a></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$values</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$ttl</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.delete.php" class="methodname">delete</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$delay</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.dump.php" class="methodname">dump</a></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$limit</code><span class="initializer"> = 100</span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$offset</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.flush.php" class="methodname">flush</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.get.php" class="methodname">get</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$default</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.getter.php" class="methodname">__get</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</code></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.info.php" class="methodname">info</a></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.set.php" class="methodname">set</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$ttl</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.set.php" class="methodname">set</a></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$values</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$ttl</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><a href="yac.setter.php" class="methodname">__set</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>): <span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>

   }</div>


  </div>

  

  <div class="section" id="yac.props">
   <h2 class="title">Propriétés</h2>
   <dl>
    
     <dt id="yac.props.prefix"><var class="varname">_prefix</var></dt>
     <dd>
      <p class="simpara">
       Le préfixe de clé défini via
       <span class="methodname"><a href="yac.construct.php" class="methodname">Yac::__construct()</a></span>. Il est ajouté à chaque
       clé utilisée avec l&#039;instance ; aucun séparateur n&#039;est inséré, il
       faut donc en inclure un dans le préfixe si nécessaire. Le préfixe
       ne doit pas dépasser <strong><code><a href="yac.constants.php#constant.yac-max-key-len">YAC_MAX_KEY_LEN</a></code></strong> (48) octets.
      </p>
     </dd>
    
   </dl>
  </div>



 </div>

 






































































<h2>Sommaire</h2><ul class="chunklist chunklist_reference"><li><a href="yac.add.php">Yac::add</a> — Stocke une valeur sans &eacute;craser une valeur existante</li><li><a href="yac.construct.php">Yac::__construct</a> — Constructeur</li><li><a href="yac.delete.php">Yac::delete</a> — Supprime des &eacute;l&eacute;ments du cache</li><li><a href="yac.dump.php">Yac::dump</a> — Vide les entr&eacute;es du cache pour inspection</li><li><a href="yac.flush.php">Yac::flush</a> — Vide le cache</li><li><a href="yac.get.php">Yac::get</a> — R&eacute;cup&egrave;re des valeurs du cache</li><li><a href="yac.getter.php">Yac::__get</a> — R&eacute;cup&egrave;re une valeur via la syntaxe propri&eacute;t&eacute;</li><li><a href="yac.info.php">Yac::info</a> — &Eacute;tat du cache</li><li><a href="yac.set.php">Yac::set</a> — Stocke une valeur dans le cache</li><li><a href="yac.setter.php">Yac::__set</a> — Stocke une valeur via la syntaxe propri&eacute;t&eacute;</li></ul>
</div>
<?php manual_footer($setup); ?>