php-doc-en/reference/com/functions/variant-int.xml

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  <refentry xml:id="function.variant-int" xmlns="http://docbook.org/ns/docbook">
   <refnamediv>
    <refname>variant_int</refname>
    <refpurpose>
     Returns the integer portion of a variant
    </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <methodsynopsis>
     <type>mixed</type><methodname>variant_int</methodname>
     <methodparam><type>mixed</type><parameter>variant</parameter></methodparam>
    </methodsynopsis>

     <para>
      If <parameter>variant</parameter> is negative, then the first negative
      integer greater than or equal to the variant is returned, otherwise
      returns the integer portion of the value of
      <parameter>variant</parameter>.
     </para>

     <para>
      See also <function>variant_fix</function>,
      <function>variant_round</function>, <function>floor</function>,
      <function>ceil</function>,
      <function>round</function>.
     </para>

    &com.variant-arith;

   </refsect1>
  </refentry>

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