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

(PHP 4, PHP 5, PHP 7) Get all values from a result entry

(PECL memcached >= 0.1.0) Add a server to the server pool

(PHP 5, PHP 7) Run the sub-connections of the current cURL handle

(PECL memcached >= 0.1.1) Add multiple servers to the server pool

(PECL event >= 1.2.6-beta) The setCallback purpose

(PECL gearman >= 0.5.0) Get errno public int

(PECL memcached >= 2.0.0) Delete multiple items

(PECL gearman >= 0.6.0) Get socket I/O activity timeout

(PECL event >= 1.4.0-beta) Returns associative array of the input headers