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

(PECL gearman >= 0.5.0) Get an errno value

(PECL gearman >= 0.5.0) Returns an error string for the last error encountered.

(PECL gupnp >= 0.1.0) Return successfully

(No version information available, might only be in Git) Set the idle timeout

(PECL memcached >= 0.1.0) Request multiple items

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

(PECL event >= 1.4.0-beta) Returns the request host

(PHP 4, PHP 5 < 5.2.0, PECL hwapi SVN) Returns destination of a source anchor

(PECL gearman >= 0.5.0) Run a single high priority task