Zend Guard v6.0
Zend Guard, the most widely accepted PHP encoding and obfuscation product on the market, protects your application from unlicensed use and reverse engineering. Source Code contains various tags and names defined by the programmer. These names are typically made meaningful to make the code easy to understand and maintain, by developers. The PHP obfuscator converts these tags and names into cryptic names, in order to make the code difficult to understand by others, without affecting code execution.