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compwright / php-session

Standalone session implementation that does not rely on the PHP session module or the $_SESSION global, ideal for Swoole or ReactPHP applications

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Cache TTL option

yani opened this issue · comments

commented

Currently, there is no TTL for sessions stored in the cache.

My custom Redis cache is filling up because sessions are not removed after a set amount of time.

commented

These are controlled by the gcMaxLifetime config option. See

php-session/src/Config.php

Line 94 in 6b59688

protected int $gc_maxlifetime = 1440;

commented

It doesn't seem to be used.

commented

It's used, check your config maybe? Note that RedisHandler extends ScrapbookHandler.

php-session/src/Handlers/ScrapbookHandler.php

Line 99 in 6b59688

return $this->store->set($id, $data, $this->config->getGcMaxLifetime());

commented

Oh I see. I'm using Symfony's RedisAdapter as my PSR6 and PSR16 Cache. It has a default lifetime of infinite. I changed it and the Session TTL also changed.

Wouldn't it be better to set the TTL when creating the Session in the cache?

PSR-16 CacheInterface:

public function set($key, $value, $ttl = null);