(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Returns a list of all source anchors

(PECL rrd >= 0.9.0) Gets information about last updated data.

(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0) Returns additional error information

(PECL event >= 1.2.6-beta) Drains the entire contents of the input buffer and places them into buf

(PECL zmq >= 0.8.0) Receives a multipart message

(PECL svn >= 0.2.0) Return true if everything is ok, false otherwise

(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Returns type of reason

(PHP 4, PHP 5, PHP 7) Search LDAP tree resource

(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0) Prepares for a search

(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Returns statistics about database server