There was a download of Zend Server Community Edition 5.6 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free program was originally developed by Zend Technologies.
We recommend checking the downloaded files with any free antivirus. The most popular versions among the program users are 5.6, 5.5 and 5.3. The program's installer file is generally known as zendcontroller.exe. The software lies within Development Tools, more precisely IDE. The latest version of the program can be downloaded for PCs running Windows XP/Vista/7/8/10/11, 32-bit.
From the developer:
Zend Server Community Edition is a fast and reliable PHP application stack. It is completely free, and you can use it in development, testing and production. Zend Server Community Edition provides multiple capabilities for improving application response times and minimizing resource utilization
You may want to check out more software, such as Zend Server Cluster Manager, Zend Server or U2XMP Community Edition, which might be similar to Zend Server Community Edition.
IDE
Debugging Tools