<footer class="main-footer"> <div class="container"> <div class="pull-right hidden-xs"> <?php echo \common\Core::powered(); ?> </div> <strong><?php echo Yii::t('app', 'Copyright'); ?> © <?php echo date('Y'); ?> <?php echo Yii::$app->name; ?> .</strong> <?php echo Yii::t('app', 'All rights reserved.'); ?> </div> </footer>