<?php
$flags = array(
'FILTER_FLAG_SCHEME_REQUIRED', 'FILTER_FLAG_HOST_REQUIRED',
'FILTER_FLAG_PATH_REQUIRED', 'FILTER_FLAG_QUERY_REQUIRED'
);
$filter = FILTER_VALIDATE_URL;
include 'presentations/slides/input-filter/render-form.php';
include 'presentations/slides/input-filter/check-data.php';
?>
Output