Zend Server 6.3 and older versions cannot be installed on openSUSE 13.1 (or newer). This article describes the procedure of Zend Server 6.3 installation on openSUSE 13.1 using a 3rd-party Apache 2.2 repository.
PHP scripts return the wrong time of day, unless the time zone is set correctly. This article explains how to set up time zones for PHP on IBM i.
To safely remove Zend Core from your system after Zend Server for IBM i has been installed, please verify that you are at version 2.6.1 of Zend Core for IBM i5/OS. If you are at an earlier version, please upgrade to 2.6.1 before uninstalling Zend Core for IBM i5/OS. Uninstalling an earlier release of Zend Core for IBM i5/OS will cause ZENDADMIN and other user profiles to be deleted, along with any objects owned by these user profiles. This includes the objects in the Zend Server for IBM i library ZENDSVR.
Zend Server installer cannot write installation log on Windows.
When remotely debugging a PHP application running on a Windows server (Zend Server), an error message appears. This article provides a workaround for the cases when the problem is caused by a FastCGI timeout.