Swoole Compiler is a commercial software solution that encrypts and compiles PHP source code.
It encrypts and obfuscates PHP opcode bytecode, employing control-flow obfuscation, junk instructions, variable obfuscation, function-name obfuscation, virtual machine protection, code flattening, SCCP optimization, and other techniques to compile PHP source code into encrypted binary bytecode, thereby safeguarding your source code.
It compiles PHP code directly into binary instructions, producing native executables or dynamic libraries for platforms such as Windows, Linux, and macOS.
Documents: https://doc.swoole.com/@aot-compiler/