: In modern versions of MATLAB, P-code files are encrypted and the algorithm is redesigned periodically to enhance security.
If you are dealing with a P-code file and need to understand its functionality legitimately, there are safe analytical workflows available within the MathWorks Ecosystem. Runtime Tracing and Debugging
: This likely refers to a community-contributed or third-party utility hosted on platforms like GitHub or specialized reverse-engineering forums. Such tools often attempt to "decompile" the bytecode by emulating the MATLAB virtual machine.
The 7z portion of the keyword refers to 7-Zip, a popular open-source file archiver used for compressing large datasets or collections of files. If your MATLAB project or the P-code file was bundled inside a .7z archive, you do not actually need to use third-party "decoders" to unpack it.