# phpman > perldoc > Devel::Cover::Op

## NAME
    [Devel::Cover::Op](https://www.chedong.com/phpMan.php/perldoc/Devel%3A%3ACover%3A%3AOp/markdown) - [B::Concise](https://www.chedong.com/phpMan.php/perldoc/B%3A%3AConcise/markdown) with coverage data

## VERSION
    version 1.36

## SYNOPSIS
     perl -Mblib -[MDevel::Cover::Op](https://www.chedong.com/phpMan.php/perldoc/MDevel%3A%3ACover%3A%3AOp/markdown) prog [options]

## DESCRIPTION
    This module works as if calling [B::Concise](https://www.chedong.com/phpMan.php/perldoc/B%3A%3AConcise/markdown) but also outputs coverage information. Its primary
    purpose is to aid in the development of [Devel::Cover](https://www.chedong.com/phpMan.php/perldoc/Devel%3A%3ACover/markdown).

    See comments in Cover.xs (especially set_conditional()) to aid in interpreting the output.

## SEE ALSO
     [Devel::Cover](https://www.chedong.com/phpMan.php/perldoc/Devel%3A%3ACover/markdown)

## BUGS
    Huh?

## LICENCE
    Copyright 2001-2019, Paul Johnson (<paul@pjcj.net>)

    This software is free. It is licensed under the same terms as Perl itself.

    The latest version of this software should be available from my homepage: <http://www.pjcj.net>