Zend optimiser is for running encrypted php code which has been encrypted with zend guard, zend framework is an open source framework..
For zend optimiser this guide looks good : http://www.easyzonecorp.net/network/view.php?ID=1069
Make sure to download the correct version for your server arch and php version (you may need to click the Download Older Versions section on the Zend site.
For zend optimiser this guide looks good : http://www.easyzonecorp.net/network/view.php?ID=1069
Make sure to download the correct version for your server arch and php version (you may need to click the Download Older Versions section on the Zend site.