(PECL varnish >= 0.3) Check if the varnish slave process is currently running

(PECL mqseries >= 0.10.0) MQseries MQBEGIN

(PHP 4, PHP 5, PHP 7) Get all result entries

(PHP 4, PHP 5 <= 5.0.5) Fetches the machine's default NIS domain

(PECL svn >= 0.1.0) Sends changes from the local working copy to the repository

(PECL event >= 1.2.6-beta) Returns string describing the last failed DNS lookup attempt

(PECL memcached >= 2.0.0) Check if the instance was recently created

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

(PECL memcached >= 0.1.0) Get server pool statistics

(PHP 5 >= 5.5.0, PHP 7) Unserialization handler