public static instance ( ) : - | ||
return | - |
public static function instance()
{
if (!isset(self::$instance)) {
self::$instance = new PDOWrapper();
}
return self::$instance;
}
/** * method instance. * - static, for singleton, for creating a global instance of this object * * @return - PDOWrapper Object */ public static function instance() { if (!isset(self::$instance)) { self::$instance = new PDOWrapper(); } return self::$instance; }