Zend - The PHP Company

Download Zend Guard

Zend Guard is the industry leading solution for PHP IP protection.

Zend Guard provides independent software vendors and IT managers with the ability to safely distribute and manage the distribution of their PHP applications while protecting their source code.

Zend Guard Loader is a free application that runs the files encoded using Zend Guard and enhances the overall performance of your PHP applications.

Looking for older versions of software for PHP 5.2 and earlier? Click here >>

Looking to get better application performance? Download the Zend
Server free edition that includes Zend Optimizer+ and much more!

Product Version Format/Size Notes MD5 Checksum
Zend Guard 6.0.0 (EXE) 57.92 MB Release Notes 4508a015363ac3399ce2f3704dfdd215
Zend Guard Loader (Runtime for PHP 5.4) 6.0.0 (ZIP) 0.06 MB Release Notes ccb919e52fd3160760632d42f5a59dd0
Zend Guard Loader (Runtime for PHP 5.3) 5.5.0 (ZIP) 0.07 MB Release Notes 3871ade294782557aacb9acb5f047ba4