(PECL memcache >= 0.2.0) Turn debug output on/off

(PECL memcache >= 2.0.0) Add a memcached server to connection pool

(PECL memcache >= 0.2.0) Increment item's value

(PECL memcache >= 2.0.0) Enable automatic compression of large values

(PECL memcache >= 0.2.0) Retrieve item from the server

(PECL memcache >= 0.2.0) Return version of the server

(PECL memcache >= 0.4.0) Close memcached server connection

(PECL memcache >= 2.1.0) Changes server parameters and status at runtime

(PECL memcache >= 0.2.0) Store data at the server

(PECL memcache >= 2.0.0) Get statistics from all servers in pool