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<div id="mongodb-bson-serializable.bsonserialize" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">MongoDB\BSON\Serializable::bsonSerialize</h1>
  <p class="verinfo">(mongodb &gt;=1.0.0)</p><p class="refpurpose"><span class="refname">MongoDB\BSON\Serializable::bsonSerialize</span> &mdash; <span class="dc-title">Fournit un tableau ou un document à sérialiser en tant que BSON</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mongodb-bson-serializable.bsonserialize-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">abstract</span> <span class="modifier">public</span> <span class="methodname"><strong>MongoDB\BSON\Serializable::bsonSerialize</strong></span>(): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="class.stdclass.php" class="type stdClass">stdClass</a></span>|<span class="type"><a href="class.mongodb-bson-document.php" class="type MongoDB\BSON\Document">MongoDB\BSON\Document</a></span>|<span class="type"><a href="class.mongodb-bson-packedarray.php" class="type MongoDB\BSON\PackedArray">MongoDB\BSON\PackedArray</a></span></span></div>

  <p class="simpara">
   Appelé pendant la sérialisation de l&#039;objet à BSON. La méthode doit retourner 
   un <a href="language.types.array.php" class="link">tableau</a>, <span class="classname"><a href="class.stdclass.php" class="classname">stdClass</a></span>,
   <span class="classname"><a href="class.mongodb-bson-document.php" class="classname">MongoDB\BSON\Document</a></span> ou
   <span class="classname"><a href="class.mongodb-bson-packedarray.php" class="classname">MongoDB\BSON\PackedArray</a></span>.
  </p>
  <p class="simpara">
   Les documents racine (par exemple, un 
   <span class="interfacename"><a href="class.mongodb-bson-serializable.php" class="interfacename">MongoDB\BSON\Serializable</a></span> passé à 
   <span class="methodname"><a href="mongodb-bson-document.fromphp.php" class="methodname">MongoDB\BSON\Document::fromPHP()</a></span>) seront toujours sérialisés en tant 
   que document BSON. Pour les valeurs de champ, les tableaux associatifs et les 
   instances <span class="classname"><a href="class.stdclass.php" class="classname">stdClass</a></span> seront sérialisés en tant que 
   document BSON et les tableaux séquentiels (c&#039;est-à-dire les index numériques 
   séquentiels commençant à <code class="literal">0</code>) seront sérialisés en tant que 
   tableau BSON.
  </p>
  <p class="simpara">
   Les utilisateurs sont encouragés à inclure une propriété <span class="property">_id</span> 
   (par exemple un <span class="classname"><a href="class.mongodb-bson-objectid.php" class="classname">MongoDB\BSON\ObjectId</a></span> initialisé dans le constructeur)
   lors du retour des données pour un document racine BSON. En l&#039;absence d&#039;une
   propriété <span class="property">_id</span>, l&#039;extension ou le serveur générera un
   <span class="classname"><a href="class.mongodb-bson-objectid.php" class="classname">MongoDB\BSON\ObjectId</a></span> pour les opérations d&#039;insertion ou
   de mise à jour, respectivement. 
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-mongodb-bson-serializable.bsonserialize-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">Cette fonction ne contient aucun paramètre.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mongodb-bson-serializable.bsonserialize-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   <a href="language.types.array.php" class="link">tableau</a>, <span class="classname"><a href="class.stdclass.php" class="classname">stdClass</a></span>, <span class="classname"><a href="class.mongodb-bson-document.php" class="classname">MongoDB\BSON\Document</a></span>,
   ou <span class="classname"><a href="class.mongodb-bson-packedarray.php" class="classname">MongoDB\BSON\PackedArray</a></span> à sérialiser en tant que tableau ou document BSON.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-mongodb-bson-serializable.bsonserialize-changelog">
  <h3 class="title">Historique</h3>
  <table class="doctable informaltable">
    
     <thead>
      <tr>
       <th>Version</th>
       <th>Description</th>
      </tr>

     </thead>

     <tbody class="tbody">
      
    <tr>
        <td>PECL mongodb 2.0.0</td>
        <td>
            Les types de retour précédemment déclarés comme provisoires sont désormais appliqués.
        </td>
    </tr>


      <tr>
       <td>PECL mongodb 1.17.0</td>
       <td>
        <span class="simpara">
         Le type de retour n&#039;est plus <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.object.php" class="type object">object</a></span></span>.
         Plutôt qu&#039;un <span class="type"><a href="language.types.object.php" class="type object">object</a></span>, le type de retour spécifie désormais
         <span class="classname"><a href="class.stdclass.php" class="classname">stdClass</a></span>. Les classes implémentant cette interface doivent
         être modifiées pour ne plus utiliser le type de retour <span class="type"><a href="language.types.object.php" class="type object">object</a></span>.
         Le type de retour étant prévisionnel, un avertissement de dépréciation est émis en PHP 8.1
         ou ultérieur si les implémentations n&#039;utilisent pas le bon type de retour.
        </span>
        <span class="simpara">
         Additionnellement aux changements ci-dessus, l&#039;extension supporte
         désormais de retourner des instances de
         <span class="classname"><a href="class.mongodb-bson-document.php" class="classname">MongoDB\BSON\Document</a></span>
         et <span class="classname"><a href="class.mongodb-bson-packedarray.php" class="classname">MongoDB\BSON\PackedArray</a></span>. À noter que
         toute instance de <span class="classname"><a href="class.mongodb-bson-packedarray.php" class="classname">MongoDB\BSON\PackedArray</a></span>
         sera silencieusement convertie en objet lorsqu&#039;il est stocké comme document
         racine.
         Ces instances sont stockées sous forme de tableaux lorsqu&#039;elles sont
         utilisées comme valeur de champ intégrée.
        </span>
       </td>
      </tr>

     </tbody>
    
   </table>

 </div>


 <div class="refsect1 examples" id="refsect1-mongodb-bson-serializable.bsonserialize-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 <span class="function"><strong>MongoDB\BSON\Serializable::bsonSerialize()</strong></span> renvoyant un tableau associatif pour le document racine</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: #007700">class </span><span style="color: #0000BB">MyDocument </span><span style="color: #007700">implements </span><span style="color: #0000BB">MongoDB\BSON\Serializable<br /></span><span style="color: #007700">{<br />    private </span><span style="color: #0000BB">$id</span><span style="color: #007700">;<br /><br />    function </span><span style="color: #0000BB">__construct</span><span style="color: #007700">()<br />    {<br />        </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">id </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\BSON\ObjectId</span><span style="color: #007700">;<br />    }<br /><br />    function </span><span style="color: #0000BB">bsonSerialize</span><span style="color: #007700">(): array<br />    {<br />        return [</span><span style="color: #DD0000">'_id' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">id</span><span style="color: #007700">, </span><span style="color: #DD0000">'foo' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'bar'</span><span style="color: #007700">];<br />    }<br />}<br /><br />echo </span><span style="color: #0000BB">MongoDB\BSON\Document</span><span style="color: #007700">::</span><span style="color: #0000BB">fromPHP</span><span style="color: #007700">(new </span><span style="color: #0000BB">MyDocument</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">toRelaxedExtendedJSON</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</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="examplescode"><pre class="examplescode">{ &quot;_id&quot; : { &quot;$oid&quot; : &quot;56cccdcada14d8755a58c591&quot; }, &quot;foo&quot; : &quot;bar&quot; }</pre>
</div>
   </div>
  </div>
  

  <div class="example" id="example-2">
   <p><strong>Exemple #2 <span class="function"><strong>MongoDB\BSON\Serializable::bsonSerialize()</strong></span> renvoyant un tableau séquentiel pour le document racine</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: #007700">class </span><span style="color: #0000BB">MyArray </span><span style="color: #007700">implements </span><span style="color: #0000BB">MongoDB\BSON\Serializable<br /></span><span style="color: #007700">{<br />    function </span><span style="color: #0000BB">bsonSerialize</span><span style="color: #007700">(): array<br />    {<br />        return [</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">];<br />    }<br />}<br /><br />echo </span><span style="color: #0000BB">MongoDB\BSON\Document</span><span style="color: #007700">::</span><span style="color: #0000BB">fromPHP</span><span style="color: #007700">(new </span><span style="color: #0000BB">MyArray</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">toRelaxedExtendedJSON</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">{ &quot;0&quot; : 1, &quot;1&quot; : 2, &quot;2&quot; : 3 }</pre>
</div>
   </div>
  </div>

  <div class="example" id="example-3">
   <p><strong>Exemple #3 <span class="function"><strong>MongoDB\BSON\Serializable::bsonSerialize()</strong></span> renvoyant un tableau associatif pour le champ de document</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: #007700">class </span><span style="color: #0000BB">MyDocument </span><span style="color: #007700">implements </span><span style="color: #0000BB">MongoDB\BSON\Serializable<br /></span><span style="color: #007700">{<br />    function </span><span style="color: #0000BB">bsonSerialize</span><span style="color: #007700">(): array<br />    {<br />        return [</span><span style="color: #DD0000">'foo' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'bar'</span><span style="color: #007700">];<br />    }<br />}<br /><br /></span><span style="color: #0000BB">$value </span><span style="color: #007700">= [</span><span style="color: #DD0000">'document' </span><span style="color: #007700">=&gt; new </span><span style="color: #0000BB">MyDocument</span><span style="color: #007700">];<br /><br />echo </span><span style="color: #0000BB">MongoDB\BSON\Document</span><span style="color: #007700">::</span><span style="color: #0000BB">fromPHP</span><span style="color: #007700">(</span><span style="color: #0000BB">$value</span><span style="color: #007700">)-&gt;</span><span style="color: #0000BB">toRelaxedExtendedJSON</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">{ &quot;document&quot; : { &quot;foo&quot; : &quot;bar&quot; } }</pre>
</div>
   </div>
  </div>

  <div class="example" id="example-4">
   <p><strong>Exemple #4 <span class="function"><strong>MongoDB\BSON\Serializable::bsonSerialize()</strong></span> renvoyant un tableau séquentiel pour le champ de document</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: #007700">class </span><span style="color: #0000BB">MyArray </span><span style="color: #007700">implements </span><span style="color: #0000BB">MongoDB\BSON\Serializable<br /></span><span style="color: #007700">{<br />    function </span><span style="color: #0000BB">bsonSerialize</span><span style="color: #007700">(): array<br />    {<br />        return [</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">];<br />    }<br />}<br /><br /></span><span style="color: #0000BB">$value </span><span style="color: #007700">= [</span><span style="color: #DD0000">'array' </span><span style="color: #007700">=&gt; new </span><span style="color: #0000BB">MyArray</span><span style="color: #007700">];<br /></span><span style="color: #0000BB">$bson </span><span style="color: #007700">= </span><span style="color: #0000BB">MongoDB\BSON\fromPHP</span><span style="color: #007700">(</span><span style="color: #0000BB">$value</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">MongoDB\BSON\toJSON</span><span style="color: #007700">(</span><span style="color: #0000BB">$bson</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">{ &quot;array&quot; : [ 1, 2, 3 ] }</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-mongodb-bson-serializable.bsonserialize-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="mongodb-bson-unserializable.bsonunserialize.php" class="function" rel="rdfs-seeAlso">MongoDB\BSON\Unserializable::bsonUnserialize()</a> - Construit l'objet &agrave; partir d'un tableau ou d'un document BSON</span></li>
   <li><span class="interfacename"><a href="class.mongodb-bson-persistable.php" class="interfacename">MongoDB\BSON\Persistable</a></span></li>
   <li><a href="mongodb.persistence.php" class="xref">Persister des donn&eacute;es</a></li>
  </ul>
 </div>


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