<?xml version="1.0" encoding="UTF-8"?>
<!-- Reviewed: no -->
<sect2 id="zend.filter.set.int">
    <title>Int</title>

    <para>
        <classname>Zend_Filter_Int</classname> allows you to transform a sclar value which contains
        into an integer.
    </para>

    <sect3 id="zend.filter.set.int.options">
        <title>Supported options for Zend_Filter_Int</title>

        <para>
            There are no additional options for <classname>Zend_Filter_Int</classname>.
        </para>
    </sect3>

    <sect3 id="zend.filter.set.int.basic">
        <title>Basic usage</title>

        <para>
            A basic example of usage is below:
        </para>

        <programlisting language="php"><![CDATA[
$filter = new Zend_Filter_Int();

print $filter->filter('-4 is less than 0');
]]></programlisting>

        <para>
            This will return '-4'.
        </para>
    </sect3>
</sect2>
