* @copyright (c) 2019, conlite.org * @license http://www.gnu.de/documents/gpl.en.html GPL v3 (english version) * @license http://www.gnu.de/documents/gpl.de.html GPL v3 (deutsche Version) * @link http://www.conlite.org ConLite.org * * $Id$ */ // security check defined('CON_FRAMEWORK') or die('Illegal call'); if (!function_exists('is_countable')) { /** * Verify that the contents of a variable is a countable value *
Verify that the contents of a variable is an array
or an object implementing Countable
The value to check
* @return boolReturns TRUE
if var
is countable, FALSE
otherwise.