(PECL rrd >= 0.9.0) Creates new RRDGraph

(PECL event >= 1.4.0-beta) Sets default callback to handle requests that are not caught by specific callbacks

(PECL svn >= 0.2.0) Return true if props are different, false otherwise

(PHP 4 >= 4.0.3, PHP 5, PHP 7) Requests execution of a command on the FTP server

(PHP 4, PHP 5, PHP 7) Replace attribute values with new ones

(PHP 4, PHP 5, PHP 7) Fetch all the SNMP objects

(PECL svm >= 0.1.0) Construct a new SVMModel

(PECL gearman >= 0.5.0) Get the size of returned data

(PECL zmq >= 0.5.0) Count items in the poll set

(PECL gearman >= 0.6.0) Add worker options