<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/mysql.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'fr',
  ),
  'this' => 
  array (
    0 => 'mysqlinfo.api.choosing.php',
    1 => 'Choisir une API',
    2 => 'Choisir une API',
  ),
  'up' => 
  array (
    0 => 'mysql.php',
    1 => 'Aper&ccedil;u des drivers PHP MySQL',
  ),
  'prev' => 
  array (
    0 => 'mysqlinfo.terminology.php',
    1 => 'Aper&ccedil;u de la terminologie',
  ),
  'next' => 
  array (
    0 => 'mysqlinfo.library.choosing.php',
    1 => 'Choisir une biblioth&egrave;que',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'fr',
    'path' => 'reference/mysqlinfo/set.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="mysqlinfo.api.choosing" class="chapter">
   <h1 class="title">Choisir une API</h1>

   <p class="simpara">
    PHP offre des APIs différentes pour se connecter à MySQL. Ci-dessous, l&#039;on
    trouvera les APIs fournies par les extensions mysqli et PDO.
    Chaque exemple de code crée une connexion à un serveur MySQL s&#039;exécutant sur
    le domaine &quot;example.com&quot;, en utilisant le nom d&#039;utilisateur &quot;user&quot;, le mot
    de passe &quot;password&quot;. Et une requête est exécutée pour saluer l&#039;utilisateur.
   </p>
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Comparaison des APIs MySQL</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// mysqli<br /></span><span style="color: #0000BB">$mysqli </span><span style="color: #007700">= new </span><span style="color: #0000BB">mysqli</span><span style="color: #007700">(</span><span style="color: #DD0000">"example.com"</span><span style="color: #007700">, </span><span style="color: #DD0000">"user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"password"</span><span style="color: #007700">, </span><span style="color: #DD0000">"database"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"SELECT 'Bonjour, cher utilisateur de MySQL !' AS _message FROM DUAL"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">$result</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fetch_assoc</span><span style="color: #007700">();<br />echo </span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'_message'</span><span style="color: #007700">]);<br /><br /></span><span style="color: #FF8000">// PDO<br /></span><span style="color: #0000BB">$pdo </span><span style="color: #007700">= new </span><span style="color: #0000BB">PDO</span><span style="color: #007700">(</span><span style="color: #DD0000">'mysql:host=example.com;dbname=database'</span><span style="color: #007700">, </span><span style="color: #DD0000">'user'</span><span style="color: #007700">, </span><span style="color: #DD0000">'password'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$statement </span><span style="color: #007700">= </span><span style="color: #0000BB">$pdo</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"SELECT 'Bonjour, cher utilisateur de MySQL !' AS _message FROM DUAL"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">$statement</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fetch</span><span style="color: #007700">(</span><span style="color: #0000BB">PDO</span><span style="color: #007700">::</span><span style="color: #0000BB">FETCH_ASSOC</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">htmlentities</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">'_message'</span><span style="color: #007700">]);</span></span></code></div>
    </div>

   </div>
   <p class="simpara">
    <strong>Comparaison des fonctionnalités</strong>
   </p>
   <p class="simpara">
    La performance globale des deux extensions peut être considérée comme identique.
    Malgré tout, la performance de l&#039;extension constitue seulement une fraction
    du temps total d&#039;exécution d&#039;une requête web PHP.
    Souvent, l&#039;impact est inférieur à 0.1%.
   </p>
   <table id="mysqlinfo.api.choosing.changelog" class="doctable informaltable">
    
     <thead>
      <tr>
       <th class="empty">&nbsp;</th>
       <th>ext/mysqli</th>
       <th>PDO_MySQL</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>Introduite en PHP version</td>
       <td>5.0</td>
       <td>5.1</td>
      </tr>

      <tr>
       <td>Inclus avec PHP 7.x et 8.x</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>Statut du développement</td>
       <td>Active</td>
       <td>Active</td>
      </tr>

      <tr>
       <td>Cycle de vie</td>
       <td>Active</td>
       <td>Active</td>
      </tr>

      <tr>
       <td>Recommandé pour de nouveaux projets</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>Interface orientée objet</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>Interface procédurale</td>
       <td>Oui</td>
       <td>Non</td>
      </tr>

      <tr>
       <td>L&#039;API supporte les requêtes non-bloquantes, asynchrones avec mysqlnd</td>
       <td>Oui</td>
       <td>Non</td>
      </tr>

      <tr>
       <td>Connexions persistantes disponibles</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>L&#039;API supporte les jeux de caractères</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>L&#039;API supporte les requêtes préparées côté serveur</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>L&#039;API supporte les requêtes préparées côté client</td>
       <td>Non</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>L&#039;API supporte les procédures stockées</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>L&#039;API supporte les requêtes multiples</td>
       <td>Oui</td>
       <td>La plupart</td>
      </tr>

      <tr>
       <td>L&#039;API supporte les transactions</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>Les transactions peuvent être contrôlées avec SQL</td>
       <td>Oui</td>
       <td>Oui</td>
      </tr>

      <tr>
       <td>Supporte toutes les fonctionnalités de MySQL 5.1+</td>
       <td>Oui</td>
       <td>La plupart</td>
      </tr>

     </tbody>
    
   </table>

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