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?>
<div id="function.func-get-args" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">func_get_args</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">func_get_args</span> &mdash; <span class="dc-title">Retourne les arguments d&#039;une fonction sous la forme d&#039;un tableau</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.func-get-args-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>func_get_args</strong></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="para rdfs-comment">
   Récupère les arguments d&#039;une fonction sous la forme d&#039;un tableau.
  </p>
  <p class="para">
   <span class="function"><a href="function.func-get-arg.php" class="function">func_get_arg()</a></span> peut être utilisé conjointement à
   <span class="function"><a href="function.func-num-args.php" class="function">func_num_args()</a></span> et <span class="function"><strong>func_get_args()</strong></span>
   pour permettre aux fonctions utilisateurs d&#039;accepter un nombre variable d&#039;arguments.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.func-get-args-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-function.func-get-args-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Retourne un tableau dont chaque élément est une copie du membre correspondant de la liste
   d&#039;arguments de la fonction.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-function.func-get-args-errors">
  <h3 class="title">Erreurs / Exceptions</h3>
  <p class="para">
   Générera une alerte si elle est appelée hors d&#039;une fonction.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.func-get-args-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Exemple avec <span class="function"><strong>func_get_args()</strong></span></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: #007700">function </span><span style="color: #0000BB">foo</span><span style="color: #007700">()<br />{<br />    </span><span style="color: #0000BB">$numargs </span><span style="color: #007700">= </span><span style="color: #0000BB">func_num_args</span><span style="color: #007700">();<br />    echo </span><span style="color: #DD0000">"Nombre d'arguments : </span><span style="color: #0000BB">$numargs</span><span style="color: #DD0000"> \n"</span><span style="color: #007700">;<br />    if (</span><span style="color: #0000BB">$numargs </span><span style="color: #007700">&gt;= </span><span style="color: #0000BB">2</span><span style="color: #007700">) {<br />        echo </span><span style="color: #DD0000">"Le second argument est : " </span><span style="color: #007700">. </span><span style="color: #0000BB">func_get_arg</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />    }<br />    </span><span style="color: #0000BB">$arg_list </span><span style="color: #007700">= </span><span style="color: #0000BB">func_get_args</span><span style="color: #007700">();<br />    for (</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">&lt; </span><span style="color: #0000BB">$numargs</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br />        echo </span><span style="color: #DD0000">"L'argument </span><span style="color: #0000BB">$i</span><span style="color: #DD0000"> est : " </span><span style="color: #007700">. </span><span style="color: #0000BB">$arg_list</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">] . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />    }<br />}<br /><br /></span><span style="color: #0000BB">foo</span><span style="color: #007700">(</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 /></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">Nombre d&#039;arguments : 3
Le second argument est : 2
L&#039;argument 0 est : 1
L&#039;argument 1 est : 2
L&#039;argument 2 est : 3</pre>
</div>
    </div>
   </div>
  </p>
  <p class="para">
   <div class="example" id="example-2">
    <p><strong>Exemple #2 Exemple <span class="function"><strong>func_get_args()</strong></span> avec des arguments par référence et par valeur</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: #007700">function </span><span style="color: #0000BB">byVal</span><span style="color: #007700">(</span><span style="color: #0000BB">$arg</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">'Tel que passé     : '</span><span style="color: #007700">, </span><span style="color: #0000BB">var_export</span><span style="color: #007700">(</span><span style="color: #0000BB">func_get_args</span><span style="color: #007700">()), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$arg </span><span style="color: #007700">= </span><span style="color: #DD0000">'baz'</span><span style="color: #007700">;<br />    echo </span><span style="color: #DD0000">'Après changement  : '</span><span style="color: #007700">, </span><span style="color: #0000BB">var_export</span><span style="color: #007700">(</span><span style="color: #0000BB">func_get_args</span><span style="color: #007700">()), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />}<br /><br />function </span><span style="color: #0000BB">byRef</span><span style="color: #007700">(&amp;</span><span style="color: #0000BB">$arg</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">'Tel que passé     : '</span><span style="color: #007700">, </span><span style="color: #0000BB">var_export</span><span style="color: #007700">(</span><span style="color: #0000BB">func_get_args</span><span style="color: #007700">()), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$arg </span><span style="color: #007700">= </span><span style="color: #DD0000">'baz'</span><span style="color: #007700">;<br />    echo </span><span style="color: #DD0000">'Après changement  : '</span><span style="color: #007700">, </span><span style="color: #0000BB">var_export</span><span style="color: #007700">(</span><span style="color: #0000BB">func_get_args</span><span style="color: #007700">()), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$arg </span><span style="color: #007700">= </span><span style="color: #DD0000">'bar'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">byVal</span><span style="color: #007700">(</span><span style="color: #0000BB">$arg</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">byRef</span><span style="color: #007700">(</span><span style="color: #0000BB">$arg</span><span style="color: #007700">);<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"><br />
Tel que passé     : array (<br />
  0 =&gt; &#039;bar&#039;,<br />
)<br />
Après changement  : array (<br />
  0 =&gt; &#039;baz&#039;,<br />
)<br />
Tel que passé     : array (<br />
  0 =&gt; &#039;bar&#039;,<br />
)<br />
Après changement  : array (<br />
  0 =&gt; &#039;baz&#039;,<br />
)<br />
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 notes" id="refsect1-function.func-get-args-notes">
  <h3 class="title">Notes</h3>
  <blockquote class="note"><p><strong class="note">Note</strong>: <p class="para">
 À partir de PHP 8.0.0, la famille de fonction func_*() désigné à être essentiellement
 transparent concernant les arguments nommées, en traitant les arguments comme s&#039;ils
 étaient tous passé de manière positionnelle, et les arguments manquant sont remplacés
 avec leurs valeurs par défaut.
 Cette fonction ignore la collection d&#039;argument variadic nommée inconnue.
 Les arguments nommées qui sont collectionnés sont uniquement accessible à travers le paramètre variadic.
</p></p></blockquote>
  <blockquote class="note"><p><strong class="note">Note</strong>: <p class="para">
 Si les arguments sont passés par référence, toutes leurs modifications seront reflétées dans les valeurs
 retournées par cette fonction. À partir de PHP 7, les valeurs courantes seront aussi retournées si les arguments
 sont passés par leur valeur.
</p></p></blockquote>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <span class="simpara">
    Cette fonction retourne uniquement une copie des arguments passés, et ne tient
    pas compte des arguments par défaut (non passés).
   </span>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.func-get-args-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li>La syntaxe <a href="functions.arguments.php#functions.variable-arg-list" class="link"><code class="literal">...</code></a></li>
    <li><span class="function"><a href="function.func-get-arg.php" class="function" rel="rdfs-seeAlso">func_get_arg()</a> - Retourne un &eacute;l&eacute;ment de la liste des arguments</span></li>
    <li><span class="function"><a href="function.func-num-args.php" class="function" rel="rdfs-seeAlso">func_num_args()</a> - Retourne le nombre d'arguments pass&eacute;s &agrave; la fonction</span></li>
    <li><span class="methodname"><a href="reflectionfunctionabstract.getparameters.php" class="methodname" rel="rdfs-seeAlso">ReflectionFunctionAbstract::getParameters()</a> - R&eacute;cup&egrave;re les param&egrave;tres</span></li>
   </ul>
  </p>
 </div>


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