(PECL event >= 1.2.6-beta) Sets maximum header size

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Perform a cURL session

(PECL memcached >= 2.0.0) Set a new expiration on an item

(PECL stomp >= 0.1.0) Rolls back a transaction in progress

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Gets cURL version information

(PECL event >= 1.2.6-beta) Generates entropy by means of OpenSSL's RAND_poll()

(PECL svn >= 0.1.0) Returns the contents of a file in a repository

(PECL gupnp >= 0.1.0) Freeze new notifications

(PECL varnish >= 0.3) VarnishAdmin constructor

(PHP 4 >= 4.0.5, PECL yaz >= 0.9.0) Returns Scan Response result