[note]mcrypt インストール

wget http://sourceforge.net/projects/mcrypt/files/MCrypt/2.6.8/mcrypt-2.6.8.tar.gz/download
wget http://sourceforge.net/projects/mcrypt/files/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz/download

tar zxvf libmcrypt-2.5.8.tar.gz
cd libmcrypt-2.5.8
./configure
make
make install

yum install libmcrypt-devel
yum install libmhash

wget http://sourceforge.net/projects/mhash/files/mhash/0.9.9.9/mhash-0.9.9.9.tar.gz/download
tar zxvf mhash-0.9.9.9.tar.gz
cd mhash-0.9.9.9
./configure
make
make install


tar zxvf mcrypt-2.6.8.tar.gz
cd mcrypt-2.6.8
./configure
make
make install