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<div id="mysqli.execute-query" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysqli::execute_query</h1>
  <h1 class="refname">mysqli_execute_query</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.2.0)</p><p class="refpurpose"><span class="refname">mysqli::execute_query</span> -- <span class="refname">mysqli_execute_query</span> &mdash; <span class="dc-title">Prépare, lie les paramètres et exécute une instruction SQL</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mysqli.execute-query-description">
  <h3 class="title">Description</h3>
  <p class="para">Style orienté objet</p>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>mysqli::execute_query</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$query</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$params</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><span class="type"><a href="class.mysqli-result.php" class="type mysqli_result">mysqli_result</a></span>|<span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></span></div>

  <p class="para rdfs-comment">Style procédural</p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>mysqli_execute_query</strong></span>(<span class="methodparam"><span class="type"><a href="class.mysqli.php" class="type mysqli">mysqli</a></span> <code class="parameter">$mysql</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$query</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$params</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><span class="type"><a href="class.mysqli-result.php" class="type mysqli_result">mysqli_result</a></span>|<span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></span></div>

  <p class="para rdfs-comment">
   Prépare la requête SQL, lie les paramètres et l&#039;exécute.
   La méthode <span class="methodname"><strong>mysqli::execute_query()</strong></span> est un raccourci pour
   <span class="methodname"><a href="mysqli.prepare.php" class="methodname">mysqli::prepare()</a></span>,
   <span class="methodname"><a href="mysqli-stmt.bind-param.php" class="methodname">mysqli_stmt::bind_param()</a></span>,
   <span class="methodname"><a href="mysqli-stmt.execute.php" class="methodname">mysqli_stmt::execute()</a></span>,
   et <span class="methodname"><a href="mysqli-stmt.get-result.php" class="methodname">mysqli_stmt::get_result()</a></span>.
  </p>
  <p class="para">
   Le modèle de déclaration peut contenir zéro ou plusieurs marqueurs de paramètres
   (<code class="literal">?</code>) également appelés espaces réservés.
   Les valeurs des paramètres doivent être fournies sous forme de tableau
   utilisant le paramètre <code class="parameter">params</code>.
  </p>
  <p class="para">
   Une déclaration préparée est créée sous le capot, mais elle n&#039;est jamais exposée
   en dehors de la fonction. Il est impossible d&#039;accéder aux propriétés de la
   déclaration comme on le ferait avec l&#039;objet <span class="classname"><a href="class.mysqli-stmt.php" class="classname">mysqli_stmt</a></span>.
   En raison de cette limitation, les informations d&#039;état sont copiées dans l&#039;objet
   <span class="classname"><a href="class.mysqli.php" class="classname">mysqli</a></span> et sont disponibles en utilisant ses méthodes, par exemple
   <span class="function"><a href="mysqli.affected-rows.php" class="function">mysqli_affected_rows()</a></span> ou <span class="function"><a href="mysqli.error.php" class="function">mysqli_error()</a></span>.
  </p>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    Dans le cas où une instruction est passée à
    <span class="function"><strong>mysqli_execute_query()</strong></span> qui est plus longue que
    <code class="literal">max_allowed_packet</code> du serveur, les codes d&#039;erreur retournés
    sont différents en fonction du système d&#039;exploitation.
    Le comportement est le suivant :
   </p>
   <ul class="itemizedlist">
    <li class="listitem">
     <p class="para">
      Sur Linux renvoie un code d&#039;erreur de 1153.
      Le message d&#039;erreur signifie <q class="quote">réception d&#039;un paquet plus grand que
      <code class="literal">max_allowed_packet</code> octets</q>
      (<q class="quote">got a packet bigger than
      <code class="literal">max_allowed_packet</code> bytes</q>).
     </p>
    </li>
    <li class="listitem">
     <p class="para">
      Sur Windows renvoie un code d&#039;erreur de 2006.
      Ce message d&#039;erreur signifie <q class="quote">le serveur a disparu</q>
      (<q class="quote">server has gone away</q>).
     </p>
    </li>
   </ul>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-mysqli.execute-query-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
<dt><code class="parameter">mysql</code></dt><dd><p class="para">
 Seulement en style procédural : Un objet <span class="classname"><a href="class.mysqli.php" class="classname">mysqli</a></span>
 retourné par la fonction <span class="function"><a href="function.mysqli-connect.php" class="function">mysqli_connect()</a></span> ou <span class="function"><a href="mysqli.init.php" class="function">mysqli_init()</a></span>.
</p></dd>
    
     <dt><code class="parameter">query</code></dt>
     <dd>
      <p class="para">
       La requête, sous forme de chaîne. Elle doit consister en une seule instruction SQL.
      </p>
      <p class="para">
       La déclaration SQL peut contenir zéro ou plusieurs marqueurs de paramètres
       représentés par un point d&#039;interrogation (<code class="literal">?</code>)
       aux positions appropriées.
      </p>
      <blockquote class="note"><p><strong class="note">Note</strong>: 

       <p class="para">
        Les marqueurs de paramètres ne sont autorisés que dans certains endroits des instructions SQL.
        Par exemple, ils sont autorisés dans la liste <code class="literal">VALUES()</code> d&#039;une instruction
        <code class="literal">INSERT</code> (pour spécifier les valeurs de colonnes pour une ligne), ou dans une
        comparaison avec une colonne dans une clause <code class="literal">WHERE</code> pour spécifier une valeur de comparaison.
        Cependant, ils ne sont pas autorisés pour les identifiants (tels que les noms de table ou de colonne).
       </p>
      </p></blockquote>
     </dd>
    
    
     <dt><code class="parameter">params</code></dt>
     <dd>
      <p class="para">
       Une liste optionnelle avec autant d&#039;éléments qu&#039;il y a de paramètres liés dans l&#039;instruction SQL en cours d&#039;exécution. Chaque valeur est traitée comme une <a href="language.types.string.php" class="link">chaîne de caractères</a>.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mysqli.execute-query-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Renvoie <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> en cas d&#039;échec. Pour les requêtes réussies qui produisent un jeu de résultats, telles que
   <code class="literal">SELECT, SHOW, DESCRIBE</code> ou <code class="literal">EXPLAIN</code>, renvoie
   un objet <span class="classname"><a href="class.mysqli-result.php" class="classname">mysqli_result</a></span>. Pour les autres requêtes réussies,
   renvoie <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-mysqli.execute-query-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple de <span class="methodname"><strong>mysqli::execute_query()</strong></span></strong></p>
   <div class="example-contents"><p>Style orienté objet</p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />mysqli_report</span><span style="color: #007700">(</span><span style="color: #0000BB">MYSQLI_REPORT_ERROR </span><span style="color: #007700">| </span><span style="color: #0000BB">MYSQLI_REPORT_STRICT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$mysqli </span><span style="color: #007700">= new </span><span style="color: #0000BB">mysqli</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #DD0000">'my_user'</span><span style="color: #007700">, </span><span style="color: #DD0000">'my_password'</span><span style="color: #007700">, </span><span style="color: #DD0000">'world'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$query </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT Name, District FROM City WHERE CountryCode=? ORDER BY Name LIMIT 5'</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">execute_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$query</span><span style="color: #007700">, [</span><span style="color: #DD0000">'DEU'</span><span style="color: #007700">]);<br />foreach (</span><span style="color: #0000BB">$result </span><span style="color: #007700">as </span><span style="color: #0000BB">$row</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s (%s)\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"Name"</span><span style="color: #007700">], </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"District"</span><span style="color: #007700">]);<br />}</span></span></code></div>
   </div>

   <div class="example-contents"><p>Style procédural</p></div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />mysqli_report</span><span style="color: #007700">(</span><span style="color: #0000BB">MYSQLI_REPORT_ERROR </span><span style="color: #007700">| </span><span style="color: #0000BB">MYSQLI_REPORT_STRICT</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$link </span><span style="color: #007700">= </span><span style="color: #0000BB">mysqli_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">, </span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$query </span><span style="color: #007700">= </span><span style="color: #DD0000">'SELECT Name, District FROM City WHERE CountryCode=? ORDER BY Name LIMIT 5'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">mysqli_execute_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">, </span><span style="color: #0000BB">$query</span><span style="color: #007700">, [</span><span style="color: #DD0000">'DEU'</span><span style="color: #007700">]);<br />foreach (</span><span style="color: #0000BB">$result </span><span style="color: #007700">as </span><span style="color: #0000BB">$row</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s (%s)\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"Name"</span><span style="color: #007700">], </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #DD0000">"District"</span><span style="color: #007700">]);<br />}</span></span></code></div>
   </div>

   <div class="example-contents"><p>Les exemples ci-dessus vont afficher quelque chose de similaire à :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Aachen (Nordrhein-Westfalen)
Augsburg (Baijeri)
Bergisch Gladbach (Nordrhein-Westfalen)
Berlin (Berliini)
Bielefeld (Nordrhein-Westfalen)</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-mysqli.execute-query-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="mysqli.prepare.php" class="function" rel="rdfs-seeAlso">mysqli_prepare()</a> - Pr&eacute;pare une requ&ecirc;te SQL pour l'ex&eacute;cution</span></li>
    <li><span class="function"><a href="mysqli-stmt.execute.php" class="function" rel="rdfs-seeAlso">mysqli_stmt_execute()</a> - Ex&eacute;cute une requ&ecirc;te pr&eacute;par&eacute;e</span></li>
    <li><span class="function"><a href="mysqli-stmt.bind-param.php" class="function" rel="rdfs-seeAlso">mysqli_stmt_bind_param()</a> - Lie des variables &agrave; une requ&ecirc;te MySQL</span></li>
    <li><span class="function"><a href="mysqli-stmt.get-result.php" class="function" rel="rdfs-seeAlso">mysqli_stmt_get_result()</a> - R&eacute;cup&egrave;re un jeu de r&eacute;sultats depuis une requ&ecirc;te pr&eacute;par&eacute;e en tant qu'objet mysqli_result</span></li>
   </ul>
  </p>
 </div>


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