<?php
return [
    'default' => [
        'host' => sprintf(
            'redis://%s:%s',
            $_ENV['REDIS_HOST'] ?? '127.0.0.1',
            $_ENV['REDIS_PORT'] ?? '6379'
        ),
        'options' => [
            'auth' => $_ENV['REDIS_PASSWORD'] ?? null,
            'db' => (int)($_ENV['REDIS_DB'] ?? 0),
            'prefix' => $_ENV['REDIS_PREFIX'] ?? '',
            'max_attempts'  => 5,
            'retry_seconds' => 5,
        ],
        // Connection pool, supports only Swoole or Swow drivers.
        'pool' => [
            'max_connections' => 5,
            'min_connections' => 1,
            'wait_timeout' => 3,
            'idle_timeout' => 60,
            'heartbeat_interval' => 50,
        ]
    ],
];