wget https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
tar xvfz libevent-2.0.21-stable.tar.gz
cd libevent-2.0.21-stable
./configure
make
make install

wget http://memcached.org/files/memcached-1.4.22.tar.gz
tar xvfz memcached-1.4.22.tar.gz
cd memcached-1.4.22
./configure
make
make install
ln -s /usr/local/lib/libevent-2.0.so.5 /usr/lib64/libevent-2.0.so.5
memcached -d -u nobody -p 11211


wget http://pecl.php.net/get/memcache-2.2.7.tgz
tar xvfz memcache-2.2.7.tgz
cd memcache-2.2.7
phpize
./configure
make
make install

nano /usr/local/lib/php.ini
>> extension_dir = "/usr/local/lib/php/extensions/no-debug-non-zts-20060613" alt satırına altdaki satırı ekle
>> extension=memcache.so