(PECL memcached >= 0.1.0) Delete an item public

(PECL memcached >= 2.0.0) Set a new expiration on an item on a specific server

(PECL memcached >= 0.1.0) Request multiple items from a specific server

(PECL memcached >= 0.1.0) Add a server to the server pool

(PECL memcached >= 0.1.1) Add multiple servers to the server pool

(PECL memcached >= 0.1.0) Retrieve multiple items

(PECL memcached >= 0.1.0) Delete an item from a specific server

(PECL memcached >= 2.0.0) Decrement numeric item's value, stored on a specific server

(PECL memcached >= 0.1.0) Set a Memcached option

(PECL memcached >= 2.0.0) Delete multiple items from a specific server