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

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

 <div class="partintro"><p class="verinfo">(PECL apcu &gt;= 5.0.0)</p>


  <div class="section" id="apcuiterator.intro">
   <h2 class="title">Introduction</h2>
   <p class="simpara">
    La classe <span class="classname"><strong class="classname">APCUIterator</strong></span> facilite le parcours des
    caches APCu de grandes tailles. Cela est utile car elle permet de les parcourir
    par étapes, tout en récupérant un nombre défini d&#039;entrées par instance de
    verrouillage. Ainsi, cela libère les verrous de cache pour d&#039;autres activités
    au lieu de bloquer tout le cache pour récupérer 100 entrées (par défaut).
    D&#039;autre part, le filtrage par expressions régulières est plus efficace
    car leur manipulation a été déplacée au niveau du C.
   </p>
  </div>


  <div class="section" id="apcuiterator.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">APCUIterator</strong>
     </span>

     <span class="oointerface"><span class="modifier">implements</span> 
       <a href="class.iterator.php" class="interfacename">Iterator</a></span> {</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Méthodes */</div>
    <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="apcuiterator.construct.php" class="methodname">__construct</a></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span></span> <code class="parameter">$search</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$format</code><span class="initializer"> = APC_ITER_ALL</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$chunk_size</code><span class="initializer"> = 100</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$list</code><span class="initializer"> = APC_LIST_ACTIVE</span></span><br>)</div>

    <div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="apcuiterator.current.php" class="methodname">current</a></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="methodname"><a href="apcuiterator.gettotalcount.php" class="methodname">getTotalCount</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="apcuiterator.gettotalhits.php" class="methodname">getTotalHits</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="apcuiterator.gettotalsize.php" class="methodname">getTotalSize</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="apcuiterator.key.php" class="methodname">key</a></span>(): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="apcuiterator.next.php" class="methodname">next</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="methodname"><a href="apcuiterator.rewind.php" class="methodname">rewind</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="apcuiterator.valid.php" class="methodname">valid</a></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>


   }</div>


  </div>

 </div>

 






















































<h2>Sommaire</h2><ul class="chunklist chunklist_reference"><li><a href="apcuiterator.construct.php">APCUIterator::__construct</a> — Construit un objet it&eacute;rateur de la classe APCUIterator</li><li><a href="apcuiterator.current.php">APCUIterator::current</a> — Retourne l'&eacute;l&eacute;ment courant</li><li><a href="apcuiterator.gettotalcount.php">APCUIterator::getTotalCount</a> — Retourne le compte total</li><li><a href="apcuiterator.gettotalhits.php">APCUIterator::getTotalHits</a> — Retourne le nombre total d'acc&egrave;s au cache</li><li><a href="apcuiterator.gettotalsize.php">APCUIterator::getTotalSize</a> — Retourne la taille totale du cache</li><li><a href="apcuiterator.key.php">APCUIterator::key</a> — Retourne la cl&eacute; de l'&eacute;l&eacute;ment courant</li><li><a href="apcuiterator.next.php">APCUIterator::next</a> — D&eacute;place le pointeur sur l'&eacute;l&eacute;ment suivant</li><li><a href="apcuiterator.rewind.php">APCUIterator::rewind</a> — Repositionne l'it&eacute;rateur sur le premier &eacute;l&eacute;ment</li><li><a href="apcuiterator.valid.php">APCUIterator::valid</a> — V&eacute;rifie si la position courante est valide</li></ul>
</div>
<?php manual_footer($setup); ?>