(PECL rrd >= 0.9.0) Gets latest error message.

(PECL gearman >= 0.6.0) Get the unique identifier for a task

(PECL chdb >= 0.1.0) Creates a chdb file bool

(PECL gearman >= 0.5.0) Run a low priority task in the background

(PECL sam >= 0.1.0) Creates a new Message object

(PECL memcached >= 0.1.0) Prepend data to an existing item on a specific server

(PHP 5 <= 5.0.5) Terminate monitoring bool

(PHP 4 >= 4.0.6, PECL yaz >= 0.9.0) Specifies the databases within a session

(PECL stomp >= 0.1.0) Gets the current stomp extension version

(PECL gearman >= 0.5.0) Add a task to be run in parallel