What is PhpMetrics used for?

PhpMetrics is a static analysis tool that measures PHP code quality and produces readable HTML reports, with rules that can be enforced in CI. It is a good fit for finding complex code to refactor, enforcing quality thresholds in CI and tracking maintainability of a PHP codebase.

Is PhpMetrics open source?

Yes. PhpMetrics is open source under the MIT licence. Its source code is on GitHub at phpmetrics/PhpMetrics and is written mainly in PHP.

Yes. PhpMetrics is open source, so the software itself is free to use.

What are some alternatives to PhpMetrics?

Similar open-source tools in the Developer Tools category include golangci-lint, PHP Insights and Revive. SaaS products in the same category include Qodana, act101 and Debtdrone.

Is PhpMetrics actively maintained?

Yes. The most recent commit to PhpMetrics was on 21 August 2026, and the latest release is v2.11.0, published on 9 August 2026. The project has 2.6k stars on GitHub.

PhpMetrics: open-source developer tools

About PhpMetrics

PhpMetrics is a static analysis tool for PHP projects. It analyzes your code and produces metrics about the project and its classes, presented in an HTML report designed to be easy to read, so teams can see where complexity, coupling and maintainability problems are concentrated.

You run it from the command line against your source directory, then open the generated report in a browser. A configuration file lets you customize the report, add options and define rules for continuous integration, and a list of the available metrics is in the documentation or can be printed from the tool. It is installed with Composer and is intended to be part of a regular quality workflow.

PhpMetrics is written in PHP and licensed under MIT. The author builds and maintains it in spare time and asks for stars or sponsorship to fund further work. It runs locally or in CI, so there is nothing to host, and it suits PHP developers and teams who want objective quality metrics to guide refactoring.

Key features

Metrics for PHP projects and classes
Readable HTML reports
Configurable rules for CI
Complexity and maintainability measures
Command-line usage
Composer installation

Good fit for

→Finding complex code to refactor
→Enforcing quality thresholds in CI
→Tracking maintainability of a PHP codebase

Built with: PHP
Tags: php; static-analysis; code-quality; metrics; ci; html-report; maintainability; cli; developer-tools

PhpMetrics: questions and answers

What is PhpMetrics used for?: PhpMetrics is a static analysis tool that measures PHP code quality and produces readable HTML reports, with rules that can be enforced in CI. It is a good fit for finding complex code to refactor, enforcing quality thresholds in CI and tracking maintainability of a PHP codebase.
Is PhpMetrics open source?: Yes. PhpMetrics is open source under the MIT licence. Its source code is on GitHub at phpmetrics/PhpMetrics and is written mainly in PHP.
Is PhpMetrics free?: Yes. PhpMetrics is open source, so the software itself is free to use.
What are some alternatives to PhpMetrics?: Similar open-source tools in the Developer Tools category include golangci-lint, PHP Insights and Revive. SaaS products in the same category include Qodana, act101 and Debtdrone.
Is PhpMetrics actively maintained?: Yes. The most recent commit to PhpMetrics was on 21 August 2026, and the latest release is v2.11.0, published on 9 August 2026. The project has 2.6k stars on GitHub.