<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/class.quickhashinthash.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'fr',
  ),
  'this' => 
  array (
    0 => 'quickhashinthash.construct.php',
    1 => 'QuickHashIntHash::__construct',
    2 => 'Cr&eacute;er un nouvel objet QuickHashIntHash',
  ),
  'up' => 
  array (
    0 => 'class.quickhashinthash.php',
    1 => 'QuickHashIntHash',
  ),
  'prev' => 
  array (
    0 => 'quickhashinthash.add.php',
    1 => 'QuickHashIntHash::add',
  ),
  'next' => 
  array (
    0 => 'quickhashinthash.delete.php',
    1 => 'QuickHashIntHash::delete',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'fr',
    'path' => 'reference/quickhash/quickhashinthash/construct.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="quickhashinthash.construct" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">QuickHashIntHash::__construct</h1>
  <p class="verinfo">(PECL quickhash &gt;= Unknown)</p><p class="refpurpose"><span class="refname">QuickHashIntHash::__construct</span> &mdash; <span class="dc-title">Créer un nouvel objet QuickHashIntHash</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-quickhashinthash.construct-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>QuickHashIntHash::__construct</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$size</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$options</code><span class="initializer"> = ?</span></span>)</div>

  <p class="simpara">
   Ce constructeur crée un nouvel objet <span class="classname"><a href="class.quickhashinthash.php" class="classname">QuickHashIntHash</a></span>. La taille est le nombre de
   listes de seaux à créer. Plus il y a de listes, moins on aura de collisions.
   Les options sont également prises en charge.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-quickhashinthash.construct-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">size</code></dt>
    <dd>
     <span class="simpara">
      La quantité de listes de seaux à configurer. Le nombre que l&#039;on passe sera
      automatiquement arrondi à la puissance de deux suivante. Il est également
      automatiquement limité de <code class="literal">64</code> à <code class="literal">4194304</code>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">options</code></dt>
    <dd>
     <span class="simpara">
      Les options qu&#039;il est possible de passer sont: <strong><code><a href="class.quickhashinthash.php#quickhashinthash.constants.check-for-dupes">QuickHashIntHash::CHECK_FOR_DUPES</a></code></strong>,
      qui s&#039;assure qu&#039;aucune entrée dupliquée n&#039;est ajoutée au hachage;
      <strong><code><a href="class.quickhashinthash.php#quickhashinthash.constants.do-not-use-zend-alloc">QuickHashIntHash::DO_NOT_USE_ZEND_ALLOC</a></code></strong> pour ne pas utiliser le gestionnaire de mémoire interne de PHP
      ainsi que l&#039;une des <strong><code><a href="class.quickhashinthash.php#quickhashinthash.constants.hasher-no-hash">QuickHashIntHash::HASHER_NO_HASH</a></code></strong>,
      <strong><code><a href="class.quickhashinthash.php#quickhashinthash.constants.hasher-jenkins1">QuickHashIntHash::HASHER_JENKINS1</a></code></strong> ou <strong><code><a href="class.quickhashinthash.php#quickhashinthash.constants.hasher-jenkins2">QuickHashIntHash::HASHER_JENKINS2</a></code></strong>.
      Ces trois derniers configurent l&#039;algorithme de hachage à utiliser. Toutes les options
      peuvent être combinées en utilisant des masques de bits.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-quickhashinthash.construct-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   Renvoie un nouvel objet <span class="classname"><a href="class.quickhashinthash.php" class="classname">QuickHashIntHash</a></span>.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-quickhashinthash.construct-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple de <span class="function"><strong>QuickHashIntHash::__construct()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />var_dump</span><span style="color: #007700">( new </span><span style="color: #0000BB">QuickHashIntHash</span><span style="color: #007700">( </span><span style="color: #0000BB">1024 </span><span style="color: #007700">) );<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">( new </span><span style="color: #0000BB">QuickHashIntHash</span><span style="color: #007700">( </span><span style="color: #0000BB">1024</span><span style="color: #007700">, </span><span style="color: #0000BB">QuickHashIntHash</span><span style="color: #007700">::</span><span style="color: #0000BB">CHECK_FOR_DUPES </span><span style="color: #007700">) );<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(<br />    new </span><span style="color: #0000BB">QuickHashIntHash</span><span style="color: #007700">(<br />        </span><span style="color: #0000BB">1024</span><span style="color: #007700">,<br />        </span><span style="color: #0000BB">QuickHashIntHash</span><span style="color: #007700">::</span><span style="color: #0000BB">DO_NOT_USE_ZEND_ALLOC </span><span style="color: #007700">| </span><span style="color: #0000BB">QuickHashIntHash</span><span style="color: #007700">::</span><span style="color: #0000BB">HASHER_JENKINS2<br />    </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); ?>