wget https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz
tar -zvxf libevent-2.0.22-stable.tar.gz
cd libevent-2.0.22-stable
./configure --prefix=/usr/local
make test && make install
wget http://memcached.org/files/memcached-1.4.25.tar.gz
tar -zvxf memcached-1.4.25.tar.gz
./configure --prefix=/usr/local --with-libevent=/usr/local
make test && make install
wget http://pecl.php.net/get/memcache-2.2.7.tgz
tar -zvxf memcache-2.2.7.tgz
/data/local/php/bin/phpize
./configure --enable-memcache=/usr/local/memcached --with-php-config=/usr/local/php/bin/php-config
make test && make install
/usr/local/php/bin/php -m | grep memcache