<?php
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?>
<div id="function.mysql-get-server-info" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysql_get_server_info</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.5, PHP 5)</p><p class="refpurpose"><span class="refname">mysql_get_server_info</span> &mdash; <span class="dc-title">Lit les informations sur le serveur MySQL</span></p>

 </div>

 <div id="function.mysql-get-server-info-refsynopsisdiv">
  <div class="warning"><strong class="warning">Avertissement</strong>
   <p class="para">Cette extension
était obsolète en PHP 5.5.0, et a été supprimée en PHP 7.0.0. À la place, vous pouvez
utiliser l&#039;extension <a href="book.mysqli.php" class="link">MySQLi</a> ou l&#039;extension
<a href="ref.pdo-mysql.php" class="link">PDO_MySQL</a>. Voir aussi
<a href="mysqlinfo.api.choosing.php" class="link">MySQL : choisir une API</a> du guide.
Alternatives à cette fonction :</p>
   <ul class="simplelist">
    <li><span class="function"><a href="mysqli.get-server-info.php" class="function">mysqli_get_server_info()</a></span></li>
    <li>
     <span class="methodname"><a href="pdostatement.getattribute.php" class="methodname">PDOStatement::getAttribute()</a></span>
     avec <code class="parameter">attribute</code> en tant que <strong><code><a href="pdo.constants.php#pdo.constants.attr-server-version">PDO::ATTR_SERVER_VERSION</a></code></strong>
    </li>
   </ul>
  </div>
 </div>

 <div class="refsect1 description" id="refsect1-function.mysql-get-server-info-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mysql_get_server_info</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$link_identifier</code><span class="initializer"> = NULL</span></span>): <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.singleton.php" class="type false">false</a></span></span></div>

  <p class="simpara">
   Lit les informations sur le serveur MySQL.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mysql-get-server-info-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
<dt><code class="parameter">link_identifier</code></dt><dd><p class="para">
 La connexion MySQL.
 S&#039;il n&#039;est pas spécifié, la dernière connexion ouverte avec la fonction
 <span class="function"><a href="function.mysql-connect.php" class="function">mysql_connect()</a></span> sera utilisée. Si une telle connexion
 n&#039;est pas trouvée, la fonction tentera d&#039;ouvrir une connexion, comme
 si la fonction <span class="function"><a href="function.mysql-connect.php" class="function">mysql_connect()</a></span> avait été appelée sans argument.
 Si aucune connexion n&#039;est trouvée ou établie, une alerte de niveau
 <strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong> sera générée.
</p></dd>
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mysql-get-server-info-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   Retourne la version du serveur MySQL en cas de succès ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur survient.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.mysql-get-server-info-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple avec <span class="function"><strong>mysql_get_server_info()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$link </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #DD0000">'mysql_user'</span><span style="color: #007700">, </span><span style="color: #DD0000">'mysql_password'</span><span style="color: #007700">);<br />if (!</span><span style="color: #0000BB">$link</span><span style="color: #007700">) {<br />die(</span><span style="color: #DD0000">'Impossible de se connecter à la base : ' </span><span style="color: #007700">. </span><span style="color: #0000BB">mysql_error</span><span style="color: #007700">());<br />}<br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Version du serveur MySQL : %s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">mysql_get_server_info</span><span style="color: #007700">());<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">Version du serveur MySQL : 4.0.1-alpha</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.mysql-get-server-info-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.mysql-get-client-info.php" class="function" rel="rdfs-seeAlso">mysql_get_client_info()</a> - Lit les informations sur le client MySQL</span></li>
   <li><span class="function"><a href="function.mysql-get-host-info.php" class="function" rel="rdfs-seeAlso">mysql_get_host_info()</a> - Lit les informations sur l'h&ocirc;te MySQL</span></li>
   <li><span class="function"><a href="function.mysql-get-proto-info.php" class="function" rel="rdfs-seeAlso">mysql_get_proto_info()</a> - Lit les informations sur le protocole MySQL</span></li>
   <li><span class="function"><a href="function.phpversion.php" class="function" rel="rdfs-seeAlso">phpversion()</a> - Retourne le num&eacute;ro de la version courante de PHP</span></li>
  </ul>
 </div>

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