MemcacheCache::contains() always returns true on some machines about cache HOT 4 CLOSED

We're having exactly the same issue.

As pointed out by @celtric, the logic looks partially wrong:

protected function doContains($id) {
    return false !== $this->memcached->get($id)
        || $this->memcached->getResultCode() !== Memcached::RES_NOTFOUND;
}

What if $this->memcached->getResultCode() returns another result that is not valid? For example Memcached::RES_SERVER_ERROR ? It might be safer to only confirm that the status is one of the successful codes.

@Ocramius - we could easily provide a fix for that if the logic looks good to you.

from cache.

@JonasHaouzi your issue is a different one actually. Mine is about the Memcache backend, yours is about Memcached

from cache.

@flack Right, so easy to be confused... thank you for pointing it out.

from cache.

MemcacheCache is already deprecated and can't be used with latest doctrine/cache as it doesn't work with PHP 7. Closing as wont fix then.

from cache.