InnoDB tables, this PHP
MySQL Server 5.6.6 or
newer with the InnoDB Memcache Daemon Plugin enabled.
MySQL Cluster NDB tables, this
PHP extension requires
MySQL Cluster 7.2 or
newer with the NDB Memcache API nodes enabled.
This PECL extension is not bundled with PHP.
Information for installing this PECL extension may be found in the manual chapter titled Installation of PECL extensions. Additional information such as new releases, downloads, source files, maintainer information, and a CHANGELOG, can be located here: http://pecl.php.net/package/mysqlnd_memcache
A DLL for this PECL extension is currently unavailable. See also the building on Windows section.
The behaviour of these functions is affected by settings in
Table 22.81. Mysqlnd_memcache Configure Options
|mysqlnd_memcache.enable||1||Available since 1.0.0|
Here's a short explanation of the configuration directives.
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.