(PECL event >= 1.2.6-beta) Tells a bufferevent to begin SSL renegotiation.

(PECL rrd >= 0.9.0) Gets the timestamp of the first sample from rrd file.

(PECL gearman <= 0.5.0) Send the result and complete status (deprecated)

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

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

(PECL sam >= 0.1.0) Creates a new connection to a Messaging Server

(PECL event >= 1.2.6-beta) Append data to the end of an event buffer

(PECL event >= 1.2.6-beta) Connect buffer event's file descriptor to given address or UNIX socket

(PECL gearman >= 0.5.0) Get the last Gearman return code

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