phpcov

phpcov is a command-line frontend for the php-code-coverage library.

Installation

This tool is distributed as a PHP Archive (PHAR):

$ wget https://phar.phpunit.de/phpcov.phar

$ php phpcov.phar --version

Using Phive is the recommended way for managing the tool dependencies of your project:

$ phive install phpcov

$ ./tools/phpcov --version

It is not recommended to use Composer to download and install this tool.

Usage

Executing a PHP script and generating code coverage in Clover XML format

$ phpcov execute --clover coverage.xml script.php
phpcov 8.1.0 by Sebastian Bergmann.

Generating code coverage report in Clover XML format ... done

Merging exported php-code-coverage objects stored in *.cov files

$ parallel --gnu :::                                                 \
    'phpunit --coverage-php /tmp/coverage/FooTest.cov tests/FooTest' \
    'phpunit --coverage-php /tmp/coverage/BarTest.cov tests/BarTest'

$ phpcov merge --clover /tmp/clover.xml /tmp/coverage
phpcov 8.1.0 by Sebastian Bergmann.

Generating code coverage report in Clover XML format ... done

Patch Coverage

$ git diff HEAD^1 > /tmp/patch.txt

$ phpunit --coverage-php /tmp/coverage.cov

$ phpcov patch-coverage --path-prefix /path/to/project /tmp/coverage.cov /tmp/patch.txt
phpcov 8.1.0 by Sebastian Bergmann.

1 / 2 changed executable lines covered (50.00%)

Changed executable lines that are not covered:

  Example.php:11