Description
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This extension uses libmemcached library to provide API for communicating with
memcached servers.

memcached is a high-performance, distributed memory object caching system,
generic in nature, but intended for use in speeding up dynamic web applications
by alleviating database load.

Resources
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 * [libmemcached](http://tangent.org/552/libmemcached.html)
 * [memcached](http://www.danga.com/memcached/)
 * [igbinary](http://opensource.dynamoid.com/)
