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<div id="control-structures.continue" class="sect1">
 <h2 class="title">continue</h2>
 <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p>
 <p class="simpara">
  L&#039;instruction <code class="literal">continue</code> est utilisée
  dans une boucle afin d&#039;éluder les instructions de
  l&#039;itération courante et de continuer l&#039;exécution à la condition de
  l&#039;évaluation et donc, de commencer la prochaine itération.
 </p>
 <blockquote class="note"><p><strong class="note">Note</strong>: 
  <span class="simpara">
   En PHP, la structure
   <a href="control-structures.switch.php" class="link"><code class="literal">switch</code></a>
   est considérée comme une boucle par <code class="literal">continue</code>.
   <code class="literal">continue</code> se comporte comme <code class="literal">break</code>
   (lorsque aucun argument n&#039;est passé) mais émettra un avertissement, car il
   est probable que ceci soit une erreur. Si un <code class="literal">switch</code> se
   trouve à l&#039;intérieur d&#039;une boucle, <code class="literal">continue 2</code> va continuer
   sur la prochaine itération de la boucle externe.
  </span>
 </p></blockquote>
 <p class="simpara">
  <code class="literal">continue</code> accepte un argument numérique
  optionnel qui indique combien de structures
  emboîtées doivent être éludées. La valeur par défaut
  est <code class="literal">1</code>, ce qui revient à aller directement
  à la fin de la boucle courante.
 </p>
 <p class="para">
  <div class="informalexample">
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$arr </span><span style="color: #007700">= [</span><span style="color: #DD0000">'zero'</span><span style="color: #007700">, </span><span style="color: #DD0000">'one'</span><span style="color: #007700">, </span><span style="color: #DD0000">'two'</span><span style="color: #007700">, </span><span style="color: #DD0000">'three'</span><span style="color: #007700">, </span><span style="color: #DD0000">'four'</span><span style="color: #007700">, </span><span style="color: #DD0000">'five'</span><span style="color: #007700">, </span><span style="color: #DD0000">'six'</span><span style="color: #007700">];<br />foreach (</span><span style="color: #0000BB">$arr </span><span style="color: #007700">as </span><span style="color: #0000BB">$key </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">$value</span><span style="color: #007700">) {<br />    if (</span><span style="color: #0000BB">0 </span><span style="color: #007700">=== (</span><span style="color: #0000BB">$key </span><span style="color: #007700">% </span><span style="color: #0000BB">2</span><span style="color: #007700">)) { </span><span style="color: #FF8000">// évite les membres pairs<br />        </span><span style="color: #007700">continue;<br />    }<br />    echo </span><span style="color: #0000BB">$value </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <p class="para">Les exemples ci-dessus vont afficher :</p>
   <div class="example-contents screen">
<div class="cdata"><pre>
one
three
five
</pre></div>
   </div>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">;<br />while (</span><span style="color: #0000BB">$i</span><span style="color: #007700">++ &lt; </span><span style="color: #0000BB">5</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"Extérieur\n"</span><span style="color: #007700">;<br />    while (</span><span style="color: #0000BB">1</span><span style="color: #007700">) {<br />        echo </span><span style="color: #DD0000">"Milieu\n"</span><span style="color: #007700">;<br />        while (</span><span style="color: #0000BB">1</span><span style="color: #007700">) {<br />            echo </span><span style="color: #DD0000">"Intérieur\n"</span><span style="color: #007700">;<br />            continue </span><span style="color: #0000BB">3</span><span style="color: #007700">;<br />        }<br />        echo </span><span style="color: #DD0000">"Ceci n'est jamais affiché.\n"</span><span style="color: #007700">;<br />    }<br />    echo </span><span style="color: #DD0000">"Ceci non plus.\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <p class="para">Les exemples ci-dessus vont afficher :</p>
   <div class="example-contents screen">
<div class="cdata"><pre>
Extérieur
Milieu
Intérieur
Extérieur
Milieu
Intérieur
Extérieur
Milieu
Intérieur
Extérieur
Milieu
Intérieur
Extérieur
Milieu
Intérieur
</pre></div>
   </div>
  </div>
 </p>
 <p class="para">
  Oublier le point-virgule après <code class="literal">continue</code> peut porter
  à confusion. Voici un exemple de ce qu&#039;il ne faut pas faire :
 </p>
 <p class="para">
  <div class="informalexample">
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">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">5</span><span style="color: #007700">; ++</span><span style="color: #0000BB">$i</span><span style="color: #007700">) {<br />    if (</span><span style="color: #0000BB">$i </span><span style="color: #007700">== </span><span style="color: #0000BB">2</span><span style="color: #007700">)<br />        continue<br />    print </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$i</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <p class="para">
    On peut s&#039;attendre à ce que le résultat soit :
   </p>
   <div class="example-contents screen">
<div class="cdata"><pre>
0
1
3
4
</pre></div>
   </div>
  </div>
 </p>
 <p class="para">
  <table class="doctable table">
   <caption><strong>Historique pour <code class="literal">continue</code></strong></caption>
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Description</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>7.3.0</td>
      <td>
       <code class="literal">continue</code> à l&#039;intérieur d&#039;un <code class="literal">switch</code>
       qui tente d&#039;agir comme une déclaration <code class="literal">break</code> pour
       <code class="literal">switch</code> émettra <strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong>.
      </td>
     </tr>

    </tbody>
   
  </table>

 </p>
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