| ⇢ | A | Memcached added |
| ⇢ | A | Memcached::connect() added | |
| ⇢ | A | Memcached::set() added | |
| ⇢ | A | Memcached::__construct() added | |
| ⇢ | A | Memcached::getHost() added | |
| ⇢ | A | Memcached::setHost() added | |
| ⇢ | A | Memcached::getPort() added | |
| ⇢ | A | Memcached::setPort() added | |
| ⇢ | A | Memcached::getDefaultExpiry() added | |
| ⇢ | A | Memcached::setDefaultExpiry() added | |
| ⇢ | A | Memcached::get() added | |
| ⋮ | view more | ||
| A | ↘ | B | Cache::init() got worse |