<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.variant-round" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>variant_round</refname>
  <refpurpose>Rounds a variant to the specified number of decimal places</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>mixed</type><methodname>variant_round</methodname>
   <methodparam><type>mixed</type><parameter>variant</parameter></methodparam>
   <methodparam><type>int</type><parameter>decimals</parameter></methodparam>
  </methodsynopsis>
  <para>
   Returns the value of <parameter>variant</parameter> rounded to
   <parameter>decimals</parameter> decimal places.
  </para>
 </refsect1>
 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>variant</parameter></term>
     <listitem>
      <para>
       The variant.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>decimals</parameter></term>
     <listitem>
      <para>
       Number of decimal places.
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
  &com.variant-arith;
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns the rounded value.
  </para>
 </refsect1>
 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>round</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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