Zend SafeGuard enables the protection and mass distribution of commercial PHP applications. By saving the code in a closed Zend Intermediate Code format, Zend SafeGuard allows developers to protect source code from copyright infringement. This enables companies to create exclusive software solutions and commercial PHP applications while protecting their investment and intellectual property. Beta 3 introduces new enhancements (online help and GUI) and bug fixes (localization with setlocale). Try it now.