utilities for php Require PHP version >= 5.4.0 util.php Learn by examples AccessController.class.php Learn by examples CRLogger.class.php Learn by examples CRObject.class.php Learn by examples MysqlPDO.class.php Learn by examples Random.class.php Learn by examples RateLimiter.class.php predis (github.com/nrk/predis.git) required Learn by examples RedisDAO.class.php predis (github.com/nrk/predis.git) required Learn by examples Session.class.php Learn by examples SQLBuilder.class.php Learn by examples Validator.class.php Learn by examples