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?>
<div id="function.fmod" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">fmod</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.2.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">fmod</span> &mdash; <span class="dc-title">Retourne le reste de la division</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.fmod-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>fmod</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$num1</code></span>, <span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$num2</code></span>): <span class="type"><a href="language.types.float.php" class="type float">float</a></span></div>

  <p class="para rdfs-comment">
   Retourne le reste de la division de <code class="parameter">num1</code>
   par <code class="parameter">num2</code>. Ce reste est un nombre à virgule
   flottante. Le reste (<var class="varname">r</var>) est défini par : num1 = i * num2 + r,
   pour un entier <var class="varname">i</var>. Si <code class="parameter">num2</code> n&#039;est pas nul,
   <var class="varname">r</var> a le même signe que <code class="parameter">num1</code>
   et une taille inférieure à celle de <code class="parameter">num2</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.fmod-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">num1</code></dt>
     <dd>
      <p class="para">
       Le dividende
      </p>
     </dd>
    
    
     <dt><code class="parameter">num2</code></dt>
     <dd>
      <p class="para">
       Le diviseur
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.fmod-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Le reste de la division de <code class="parameter">num1</code>
   par <code class="parameter">num2</code>.
   <strong><code><a href="math.constants.php#constant.nan">NAN</a></code></strong> (<span class="type"><a href="language.types.float.php" class="type float">float</a></span>) si le second argument est 0.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.fmod-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>fmod()</strong></span></strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$x </span><span style="color: #007700">= </span><span style="color: #0000BB">5.7</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$y </span><span style="color: #007700">= </span><span style="color: #0000BB">1.3</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$r </span><span style="color: #007700">= </span><span style="color: #0000BB">fmod</span><span style="color: #007700">(</span><span style="color: #0000BB">$x</span><span style="color: #007700">, </span><span style="color: #0000BB">$y</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// $r vaut 0.5, parce que 4 * 1.3 + 0.5 = 5.7<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$x</span><span style="color: #007700">, </span><span style="color: #0000BB">$y</span><span style="color: #007700">, </span><span style="color: #0000BB">$r</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.fmod-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><a href="language.operators.arithmetic.php" class="link"><code class="literal">/</code></a> - Division à virgule flottante</li>
    <li><a href="language.operators.arithmetic.php" class="link"><code class="literal">%</code></a> - Modulo d'entier</li>
    <li><span class="function"><a href="function.intdiv.php" class="function" rel="rdfs-seeAlso">intdiv()</a> - Division d'Entier</span> - Division d'entier</li>
   </ul>
  </p>
 </div>


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