use Yii;
use yii\helpers\Html;

//Get all flash messages and loop through them
<?php foreach (Yii::$app->session->getAllFlashes() as $message):; ?>
<?php
 
            <?php
 
            echo \kartik\widgets\Growl::widget([              'type' => (!empty($message['type'])) ? $message['type'] : 'danger',              'title' => (!empty($message['title'])) ? Html::encode($message['title']) : 'Title Not Set!',              'icon' => (!empty($message['icon'])) ? $message['icon'] : 'fa fa-info',              'body' => (!empty($message['message'])) ? Html::encode($message['message']) : 'Message Not Set!',              'showSeparator' => true,              'delay' => 1, //This delay is how long before the message shows              'pluginOptions' => [              'delay' => (!empty($message['duration'])) ? $message['duration'] : 3000, //This delay is how long the message shows for              'placement' => [             'from' => (!empty($message['positonY'])) ? $message['positonY'] : 'top',             'align' => (!empty($message['positonX'])) ? $message['positonX'] : 'right',              ] ]
 
]);
 
?>
 
            ]
 
            ]);
 
            ?>
 
        <?php endforeach; ?>
 
``` If you get any class not found errors please ensure you are using the proper "use" statements in your files at the top! That’s all you have to do, enjoy!