<?php
$flags = array(
'FILTER_FLAG_IPV4', 'FILTER_FLAG_IPV6', 'FILTER_FLAG_NO_RES_RANGE',
'FILTER_FLAG_NO_PRIV_RANGE'
);
$filter = FILTER_VALIDATE_IP;
include 'presentations/slides/input-filter/render-form.php';
include 'presentations/slides/input-filter/check-data.php';
?>
Output