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<div id="function.mysql-fetch-assoc" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysql_fetch_assoc</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.3, PHP 5)</p><p class="refpurpose"><span class="refname">mysql_fetch_assoc</span> &mdash; <span class="dc-title">Lit une ligne de résultat MySQL dans un tableau associatif</span></p>

 </div>

 <div id="function.mysql-fetch-assoc-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-result.fetch-assoc.php" class="function">mysqli_fetch_assoc()</a></span></li>
    <li>
     <span class="methodname"><a href="pdostatement.fetch.php" class="methodname">PDOStatement::fetch()</a></span>
     avec <code class="parameter">mode</code> en tant que <strong><code><a href="pdo.constants.fetch-modes.php#pdo.constants.fetch-assoc">PDO::FETCH_ASSOC</a></code></strong>
    </li>
   </ul>
  </div>
 </div>

 <div class="refsect1 description" id="refsect1-function.mysql-fetch-assoc-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mysql_fetch_assoc</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$result</code></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="simpara">
   <span class="function"><strong>mysql_fetch_assoc()</strong></span> retourne un tableau associatif
   qui contient la ligne lue dans le résultat <code class="parameter">result</code> et
   déplace le pointeur interne de données.
   <span class="function"><strong>mysql_fetch_assoc()</strong></span> revient à appeler la fonction
   <span class="function"><a href="function.mysql-fetch-array.php" class="function">mysql_fetch_array()</a></span> avec MYSQL_ASSOC
   en tant que second paramètre. Cette fonction retourne uniquement
   un tableau associatif.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mysql-fetch-assoc-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
<dt><code class="parameter">result</code></dt><dd><p class="para">
 La <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> de résultat qui vient d&#039;être évaluée.
 Ce résultat vient de l&#039;appel à la fonction <span class="function"><a href="function.mysql-query.php" class="function">mysql_query()</a></span>.
</p></dd>
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mysql-fetch-assoc-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   Retourne un tableau associatif de chaînes
   qui contient la ligne lue dans le résultat <code class="parameter">result</code>,
    ou bien <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> s&#039;il ne reste plus de lignes à lire.
  </p>
  <p class="simpara">
   Si plusieurs colonnes portent le même nom, la dernière aura la priorité.
   Pour accéder aux autres colonnes du même nom, il faut utiliser
   la fonction <span class="function"><a href="function.mysql-fetch-row.php" class="function">mysql_fetch_row()</a></span> avec les indices numériques
   ou utiliser les alias sur les noms.
   Regardez la documentation sur la fonction <span class="function"><a href="function.mysql-fetch-array.php" class="function">mysql_fetch_array()</a></span>
   pour plus d&#039;informations sur les alias.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.mysql-fetch-assoc-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple avec <span class="function"><strong>mysql_fetch_assoc()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"mysql_user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"mysql_password"</span><span style="color: #007700">);<br /><br />if (!</span><span style="color: #0000BB">$conn</span><span style="color: #007700">) {<br />echo </span><span style="color: #DD0000">"Impossible de se connecter à la base de données : " </span><span style="color: #007700">. </span><span style="color: #0000BB">mysql_error</span><span style="color: #007700">();<br />   exit;<br />}<br /><br />if (!</span><span style="color: #0000BB">mysql_select_db</span><span style="color: #007700">(</span><span style="color: #DD0000">"mydbname"</span><span style="color: #007700">)) {<br />   echo </span><span style="color: #DD0000">"Impossible de sélectionner la base mydbname : " </span><span style="color: #007700">. </span><span style="color: #0000BB">mysql_error</span><span style="color: #007700">();<br />   exit;<br />}<br /><br /></span><span style="color: #0000BB">$sql </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT id as userid, fullname, userstatus<br />FROM   sometable<br />WHERE  userstatus = 1"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$sql</span><span style="color: #007700">);<br /><br />if (!</span><span style="color: #0000BB">$result</span><span style="color: #007700">) {<br />   echo </span><span style="color: #DD0000">"Impossible d'exécuter la requête (</span><span style="color: #0000BB">$sql</span><span style="color: #DD0000">) dans la base : " </span><span style="color: #007700">. </span><span style="color: #0000BB">mysql_error</span><span style="color: #007700">();<br />   exit;<br />}<br /><br />if (</span><span style="color: #0000BB">mysql_num_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">) == </span><span style="color: #0000BB">0</span><span style="color: #007700">) {<br />   echo </span><span style="color: #DD0000">"Aucune ligne trouvée, rien à afficher."</span><span style="color: #007700">;<br />   exit;<br />}<br /><br /></span><span style="color: #FF8000">// Tant qu'une ligne existe, place cette ligne dans la variable $row<br />// sous la forme d'un tableau associatif.<br />// Note : Si vous n'attendez qu'une seule ligne, oubliez la boucle<br />// Note : Si vous utiliser extract($row); dans la boucle suivante<br />//       vous créerez $userid, $fullname et $userstatus<br /></span><span style="color: #007700">while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_fetch_assoc</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">)) {<br />   echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"userid"</span><span style="color: #007700">];<br />   echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"fullname"</span><span style="color: #007700">];<br />   echo </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"userstatus"</span><span style="color: #007700">];<br />}<br /><br /></span><span style="color: #0000BB">mysql_free_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$result</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>


 <div class="refsect1 notes" id="refsect1-function.mysql-fetch-assoc-notes">
  <h3 class="title">Notes</h3>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <strong>Performance</strong><br />
   <span class="simpara">
    Une chose importante à noter est que l&#039;utilisation de
    <span class="function"><strong>mysql_fetch_assoc()</strong></span> n&#039;est <em>pas
    significativement</em> plus lente que l&#039;utilisation de
    <span class="function"><a href="function.mysql-fetch-row.php" class="function">mysql_fetch_row()</a></span>, alors qu&#039;il fournit
    des valeurs significatives ajoutées.
   </span>
  </p></blockquote>
  <blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara">Les noms des champs retournés par
    cette fonction sont <em>sensibles à la casse</em>.</span></p></blockquote>
  <blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara">Cette fonction définit les champs NULL à la
    valeur PHP <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>.</span></p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.mysql-fetch-assoc-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.mysql-fetch-row.php" class="function" rel="rdfs-seeAlso">mysql_fetch_row()</a> - Retourne une ligne de r&eacute;sultat MySQL sous la forme d'un tableau</span></li>
   <li><span class="function"><a href="function.mysql-fetch-array.php" class="function" rel="rdfs-seeAlso">mysql_fetch_array()</a> - Retourne une ligne de r&eacute;sultat MySQL sous la forme d'un tableau
   associatif, d'un tableau index&eacute;, ou les deux</span></li>
   <li><span class="function"><a href="function.mysql-data-seek.php" class="function" rel="rdfs-seeAlso">mysql_data_seek()</a> - D&eacute;place le pointeur interne de r&eacute;sultat MySQL</span></li>
   <li><span class="function"><a href="function.mysql-query.php" class="function" rel="rdfs-seeAlso">mysql_query()</a> - Envoie une requ&ecirc;te &agrave; un serveur MySQL</span></li>
   <li><span class="function"><a href="function.mysql-error.php" class="function" rel="rdfs-seeAlso">mysql_error()</a> - Retourne le texte associ&eacute; avec l'erreur g&eacute;n&eacute;r&eacute;e
     lors de la derni&egrave;re requ&ecirc;te</span></li>
  </ul>
 </div>

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