How to view php bytecode file

Question

I do this for training. I looked through a lot of articles that convert source code to bytecode first, but I can't find a way to see the bytecode format, what does it look like?

There are many ways in java and C to see a bytecode file. but cannot find any article in php to see converted bytecode.

Answer 1

To turn a PHP code into a list of opcodes, you can use the vld"Vulcan Logic Dumper" (available on GitHub and PECL ).

The PHP documentation also contains a list of opcodes .

3v4l.org, PHP- vld .

Answer 2

, : https://github.com/facebook/hhvm

hiphop facebook.