<?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>Opzioni supportate per Zend_Filter_Int</title>

        <para>
            Non ci sono ulteriozi opzioni per <classname>Zend_Filter_Int</classname>.
        </para>
    </sect3>

    <sect3 id="zend.filter.set.int.basic">
        <title>Utilizzo base</title>

        <para>
            Di seguito un esempio base di utilizzo:
        </para>

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

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

        <para>
            Questo restituisce '-4'.
        </para>
    </sect3>
</sect2>
