(PECL event >= 1.2.6-beta) Adds contents of the entire buffer to a buffer event's output buffer

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Return all values that are enums with their enum value instead of the raw

(PECL memcached >= 0.1.0) Add an item under a new key on a specific server

(PHP 4, PHP 5, PHP 7) Return first attribute

(PECL gearman >= 0.5.0) Set a callback for worker warnings

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

(PECL svn >= 0.1.0) Recursively diffs two paths

(PECL stomp >= 0.1.0) Gets the current stomp session ID

(PECL memcached >= 0.1.0) Get server pool statistics

(PHP 4, PHP 5, PHP 7) Get the next attribute in result