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?>
<div id="function.variant-round" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">variant_round</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">variant_round</span> &mdash; <span class="dc-title">Rounds a variant to the specified number of decimal places</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.variant-round-description">
  <h3 class="title">Beschreibung</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>variant_round</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$decimals</code></span>): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="class.variant.php" class="type variant">variant</a></span></span></div>

  <p class="para rdfs-comment">
   Returns the value of <code class="parameter">value</code> rounded to
   <code class="parameter">decimals</code> decimal places.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.variant-round-parameters">
  <h3 class="title">Parameter-Liste</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">value</code></dt>
     <dd>
      <p class="para">
       The variant.
      </p>
     </dd>
    
    
     <dt><code class="parameter">decimals</code></dt>
     <dd>
      <p class="para">
       Number of decimal places.
      </p>
     </dd>
    
   </dl>
  </p>
  <blockquote class="note"><p><strong class="note">Hinweis</strong>: 
<p class="para">
 Wie bei allen arithmetischen Variantfunktionen, können die Parameter dieser
 Funktion entweder native PHP-Typen (Integer, String, Fließkomma, Boolean
 oder <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>) oder Instanzen einer COM-, VARIANT- oder DOTNET-Klasse sein.
 Native PHP-Typen werden nach den gleichen Regeln in Varianten umgewandelt
 wie auch im Konstruktor der <a href="class.variant.php" class="xref">variant</a>-Klasse.
 Für COM- und DOTNET-Objekte wird der Wert ihrer Standardeigenschaft
 genommen und als Variantenwert genutzt.
</p>
<p class="para">
 Die arithmetischen Variantenfunktionen sind Wrapper für die ähnlich
 benannten Funktionen der COM-Bibliothek, weiterführende Informationen
 hierzu finden sie in der MSDN-Bibliothek. Die PHP-Funktionen sind leicht
 abweichend benannt, so korrespondiert <span class="function"><a href="function.variant-add.php" class="function">variant_add()</a></span>
 in PHP zu VarAdd() in der MSDN-Dokumentation.
</p>
</p></blockquote>

 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.variant-round-returnvalues">
  <h3 class="title">Rückgabewerte</h3>
  <p class="para">
   Returns the rounded value, or <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> on failure.
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.variant-round-seealso">
  <h3 class="title">Siehe auch</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.round.php" class="function" rel="rdfs-seeAlso">round()</a> - Rundet einen Gleitkommawert</span></li>
   </ul>
  </p>
 </div>

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