(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Replaces an object

(PECL gearman >= 0.5.0) Run a single task and return a result [deprecated]

(PECL event >= 1.2.6-beta) Makes timer event pending

(PECL rrd >= 0.9.0) Update the RRD database file

(PECL event >= 1.2.6-beta) Reserves space in buffer

(PECL event >= 1.8.0) Set callback for connection close

(PECL mqseries >= 0.10.0) MQSeries MQCMIT

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Set miscellaneous runtime FTP options

(PECL event >= 1.2.6-beta) Enters a required event method feature that the application demands

(PHP >= 5.2.0) Set the value of an SNMP object