PHP code example of switon / redis

1. Go to this page and download the library: Download switon/redis 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/ */

switon / redis example snippets


use Switon\Core\Attribute\Autowired;
use Switon\Redis\ClientInterface;

class UserCache
{
    #[Autowired] protected ClientInterface $redis;

    public function save(int $userId, array $data): void
    {
        $this->redis->set("user:{$userId}", json_encode($data), 3600);
    }

    public function replaceSession(string $sessionId, array $data): void
    {
        $redis = $this->redis->getTransient();
        $redis->watch("session:{$sessionId}");
        $redis->multi();
        $redis->set("session:{$sessionId}", json_encode($data));
        $redis->set("session:{$sessionId}:updated_at", (string)time());
        $redis->exec();
    }
}