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51 lines
1.7 KiB
Markdown
51 lines
1.7 KiB
Markdown
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[](https://packagist.org/packages/phpunit/php-code-coverage)
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[](https://travis-ci.org/sebastianbergmann/php-code-coverage)
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# PHP_CodeCoverage
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**PHP_CodeCoverage** is a library that provides collection, processing, and rendering functionality for PHP code coverage information.
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## Requirements
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PHP 5.6 is required but using the latest version of PHP is highly recommended.
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### PHP 5
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[Xdebug](http://xdebug.org/) is the only source of raw code coverage data supported for PHP 5. Version 2.2.1 of Xdebug is required but using the latest version is highly recommended.
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### PHP 7
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Version 2.4.0 (or later) of [Xdebug](http://xdebug.org/) as well as [phpdbg](http://phpdbg.com/docs) are supported sources of raw code coverage data for PHP 7.
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### HHVM
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A version of HHVM that implements the Xdebug API for code coverage (`xdebug_*_code_coverage()`) is required.
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## Installation
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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 3.0:
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{
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"require": {
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"phpunit/php-code-coverage": "^4"
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}
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}
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## Using the PHP_CodeCoverage API
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```php
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<?php
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$coverage = new PHP_CodeCoverage;
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$coverage->start('<name of test>');
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// ...
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$coverage->stop();
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$writer = new PHP_CodeCoverage_Report_Clover;
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$writer->process($coverage, '/tmp/clover.xml');
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$writer = new PHP_CodeCoverage_Report_HTML;
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$writer->process($coverage, '/tmp/code-coverage-report');
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```
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