Description:

Most Perl dumping modules are focused on serializing data structures
into a format that can be rebuilt into the original data structure.
They do this with a variety of different focuses, such as human
readability, the ability to execute the dumped code directly, or to
minimize the size of the dumped data.

Expect for the one contained in the debugger, in the file dumpvar.pl.
This is a readily human-readable form, highly useful for debugging,
containing a lot of extra information without the burden of needing to
be re-assembled into the original data.

Devel::Dumpvar is a pure object-orientated implementation of the same
functionality made as a module. This makes it much more usable version
to use for dumping information to debug log files or other uses where
you don't need to reassemble the data.