(PECL varnish >= 0.3) Ban an URL using a VCL expression

(PECL svm >= 0.1.5) Returns the number of classes the model was trained with

(PHP 4, PHP 5, PHP 7) Unbind from LDAP directory

(PECL memcache >= 1.0.0) Flush all existing items at the server

(PECL event >= 1.4.0-beta) Cancels a pending HTTP request

(PECL event >= 1.4.0-beta) Returns the output buffer of the request

(PHP 5.4 >= 5.4.26, PHP 5.5 >= 5.5.10, PHP 5.6 >= 5.6.0, PHP 7) Batch and execute modifications on

(PECL gearman <= 0.5.0) Send the result and complete status (deprecated)

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Translate 8859 characters to t61 characters

(PECL event >= 1.4.0-beta) Finds the value belonging a header