JHtml::_('date', time(), JText::_('DATE_FORMAT_LC2'))

<?php
/**
 * @package    Joomla.Cli
 *
 * @copyright  Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

// We are a valid entry point.
const _JEXEC = 1;

// Load system defines
if (file_exists(dirname(__DIR__) . '/defines.php'))
{
	require_once dirname(__DIR__) . '/defines.php';
}

if (!defined('_JDEFINES'))
{
	define('JPATH_BASE', dirname(__DIR__));
	require_once JPATH_BASE . '/includes/defines.php';
}

// Get the framework.
require_once JPATH_LIBRARIES . '/import.legacy.php';

// Bootstrap the CMS libraries.
require_once JPATH_LIBRARIES . '/cms.php';

// Configure error reporting to maximum for CLI output.
error_reporting(E_ALL);
ini_set('display_errors', 1);

/**
 * A command line cron job to attempt to remove files that should have been deleted at update.
 *
 * @since  3.0
 */
class Test15876Cli extends JApplicationCli
{
	/**
	 * Entry point for CLI script
	 *
	 * @return  void
	 *
	 * @since   3.0
	 */
	public function doExecute()
	{
		var_dump(JHtml::_('date', time(), JText::_('DATE_FORMAT_LC2')) );
	}
}

// Instantiate the application object, passing the class name to JCli::getInstance
// and use chaining to execute the application.
JApplicationCli::getInstance('Test15876Cli')->execute();