I installed Zend but not work.
php -v
PHP 5.4.42 (cli) (built: Jun 15 2015 09:37:18)
Copyright (c) 1997-2014 The PHP Group
Zend Engine v2.4.0, Copyright (c) 1998-2014 Zend Technologies
with the ionCube PHP Loader v4.7.1, Copyright (c) 2002-2014, by ionCube Ltd., and
with Zend Guard Loader v3.3, Copyright (c) 1998-2013, by Zend Technologies
My php version php 5,3m in web config
branch is php 5.4
When i access my page. my page show up
"Zend Optimizer not installed
This file was encoded by the Zend Encoder / Zend SafeGuard Suite
In order to run it, please install the freely available Zend Optimizer, version 2.1.0 or later."