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?>
<div id="function.sinh" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sinh</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.1.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">sinh</span> &mdash; <span class="dc-title">Sinus hyperbolique</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.sinh-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>sinh</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.float.php" class="type float">float</a></span> <code class="parameter">$num</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 sinus hyperbolique de <code class="parameter">num</code>,
   défini comme <code class="literal">(exp($num) - exp(-$num))/2</code>.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.sinh-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">num</code></dt>
     <dd>
      <p class="para">
       L&#039;argument à traiter
      </p>
     </dd>
    
   </dl>
  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.sinh-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Le sinus hyperbolique de <code class="parameter">num</code>.
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.sinh-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.sin.php" class="function" rel="rdfs-seeAlso">sin()</a> - Sinus</span></li>
    <li><span class="function"><a href="function.asinh.php" class="function" rel="rdfs-seeAlso">asinh()</a> - Arc sinus hyperbolique</span></li>
    <li><span class="function"><a href="function.cosh.php" class="function" rel="rdfs-seeAlso">cosh()</a> - Cosinus hyperbolique</span></li>
    <li><span class="function"><a href="function.tanh.php" class="function" rel="rdfs-seeAlso">tanh()</a> - Tangente hyperbolique</span></li>
   </ul>
  </p>
 </div>

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