(PECL event >= 1.2.6-beta) Gets the number of configured nameservers

(PECL memcached >= 0.1.0) Request multiple items from a specific server

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

(PHP 4 >= 4.0.1, PECL yaz >= 0.9.0) Specifies Element-Set Name for retrieval

(PECL event >= 1.10.0) Closes file descriptor associated with the current buffer event

(PHP 4, PHP 5, PHP 7) Uploads from an open file to the FTP server

(PECL rrd >= 0.9.0) Saves the RRD database to a file

(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Commits version other than last version

(PECL gearman >= 0.5.0) Set a callback for when a task is queued

(PECL varnish >= 0.8) Set the class timeout configuration param