How to install Zend Optimizer

For i386

wget http://downloads.zend.com/optimizer/3.0.2/ZendOptimizer-3.0.2-linux-glibc21-i386.tar.gz
tar xvfz ZendOptimizer-3.0.2-linux-glibc21-i386.tar.gz
cd ZendOptimizer-3.0.2-linux-glibc21-i386
./install.sh

For x86_64
wget http://downloads.zend.com/optimizer/3.0.1/ZendOptimizer-3.0.1-linux-glibc23-x86_64.tar.gz
tar xvfz ZendOptimizer-3.0.1-linux-glibc23-x86_64.tar.gz
cd ZendOptimizer-3.0.1-linux-glibc23-x86_64
./install.sh