“Download Zend Optimizer from the command line of the server.

wget http://downloadspot.com/downloads/ZendOptimizer-3.3.9-linux-glibc23-i386.tar.gz

Then untar

tar xvfz ZendOptimizer-3.3.9-linux-glibc23-i386.tar.gz

Then enter the Zend directory

cd ZendOptimizer-3.3.9-linux-glibc23-i386/data/

Then find the phpversion match .so file

Copy the full patch to the file:

zend_extension=

Then copy the full path to the file php.ini file located in the /usr/local/lib/ folder:

zend_extension=

Restart Apache”ezlinuxadmin.com