1. Go to this page and download the library: Download floor12/yii2-summernote library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
floor12 / yii2-summernote example snippets
use floor12\summernote\Summernote;
echo Summernote::widget(['name' => 'some_field'])