&reftitle.runtime; &extension.runtime; &Name; &Default; &Changeable; &Changelog; mysqlnd_memcache.enable 1 PHP_INI_SYSTEM Available since 1.0.0 &ini.descriptions.title; mysqlnd_memcache.enable integer Enables or disables the plugin. If disabled, the extension will not plug into mysqlnd to proxy internal mysqlnd C API calls. This option is mainly used by developers to build this extension statically into PHP. General users are encouraged to build this extension as a shared object, and to unload it completely when it is not needed.