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 (TAR.GZ) 57.14 MB Release Notes bae38da3bbd8ca85d371b0d17a99f62a
Zend Guard Loader (Runtime for PHP 5.4) 6.0.0 (64 bit) (TAR.GZ) 0.41 MB Release Notes 09d0da0046eb70c3d704db1e0074098e
Zend Guard Loader (Runtime for PHP 5.4) 6.0.0 (32 bit) (TAR.GZ) 0.37 MB Release Notes 9a25ff3c2fa4cb37602ba6d6491e859e
Zend Guard Loader (Runtime for PHP 5.3) 5.5.0 (32 bit) (TAR.GZ) 0.38 MB Release Notes f53e51ecb59e390be5551ff7cc8576b0
Zend Guard Loader (Runtime for PHP 5.3) 5.5.0 (64 bit) (TAR.GZ) 0.41 MB Release Notes 9408297e9e38d5ce2cca92c619b5ad50