Tag Archives : PHP


How well is it tested: Composer

Composer is a very popular dependency manager that many PHP projects use. With the newly introduced support for PHP by Mutator, I set off to rate the quality of Composer. For the analysis, I utilized the Composer snapshot of version 1.0-dev, from Aug 24 2015. Recall that the mutation score of a test suite is a quality metric […]

95% confidence interval for Composer's test quality

Mutator now supports PHP!

Create world-class PHP apps with Mutator Working on a PHP project? Then this is what you were waiting for! With Mutator, you can finally rate and improve the quality of your PHP projects reliably!     Mutator uses mutation analysis — an extremely reliable technique that is more robust than code coverage — to find and improve the quality of your tests. Check out […]