(PECL memcached >= 0.1.0) Store an item public

(PECL memcached >= 0.1.0) Store multiple items

(PECL memcached >= 0.1.0) Decrement numeric item's value

(PECL memcached >= 2.0.0) Set the credentials to use for authentication

(PECL memcached >= 0.1.0) Fetch all the remaining results

(PECL memcached >= 0.1.5) Get server pool version info

(PECL memcached >= 0.1.0) Retrieve a Memcached option value

(PECL memcached >= 0.1.0) Add an item under a new key

(PECL memcached >= 0.1.0) Store multiple items on a specific server

(PECL memcached >= 2.0.0) Gets the keys stored on all the servers