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