<?php return [ 'class' => 'yii\db\Connection', 'dsn' => 'mysql:host=localhost;dbname=rkn', 'username' => 'root', 'password' => 'qwerty', 'charset' => 'utf8mb4', 'tablePrefix' => 'rkn_', // Schema cache options (for production environment) //'enableSchemaCache' => true, //'schemaCacheDuration' => 60, //'schemaCache' => 'cache', ];