PHP_CodeCoverage is a library that provides collection, processing, and rendering functionality for PHP code coverage information.
- PHP 5.3.3 is required but using the latest version of PHP is highly recommended
- Xdebug 2.1.3 is required but using the latest version of Xdebug is highly recommended
To add PHP_CodeCoverage as a local, per-project dependency to your project, simply add a dependency on phpunit/php-code-coverage to your project's composer.json file. Here is a minimal example of a composer.json file that just defines a dependency on PHP_CodeCoverage 2.1:
{
"require": {
"phpunit/php-code-coverage": "2.1.*"
}
}
<?php
$coverage = new PHP_CodeCoverage;
$coverage->start('<name of test>');
// ...
$coverage->stop();
$writer = new PHP_CodeCoverage_Report_Clover;
$writer->process($coverage, '/tmp/clover.xml');
$writer = new PHP_CodeCoverage_Report_HTML;
$writer->process($coverage, '/tmp/code-coverage-report');