tp6/config/redis.php

<?php
return [
    'host'       => env('redis.host','127.0.0.1'),
    'port'       => env('redis.port','6379'),
    'password'   => env('redis.password',''),
    'select'     => 0,
    'timeout'    => 0,
    'expire'     => 0,
    'persistent' => false,
    'prefix'     => '',
    'tag_prefix' => 'tag:',
    'serialize'  => [],
];