Name of the project Website
atoum http://atoum.org/

atoum is a modern and intuitive testing framework for PHP.

Backward Compatibility Check https://github.com/Roave/BackwardCompatibilityCheck

Backward Compatibility Check can be used to verify BC breaks between two versions of a PHP library.

Behat http://behat.org/

Behat is a tool to support you in delivering software that matters through continuous communication, deliberate discovery and test-automation.

CaptainHook https://github.com/captainhookphp/captainhook

CaptainHook is an easy to use and very flexible git hook library for php developers. It enables you to configure your git hook actions in a simple json file.

Codeception http://codeception.com/

Codeception is a modern full-stack testing framework for PHP.

Composer https://getcomposer.org/

Composer is a tool for dependency management in PHP.

It allows you to declare the libraries your project depends on and it will manage (install/update) them for you.

dePHPend https://dephpend.com/

dePHPend helps with bringing your PHP projects back in shape.

Exakat https://www.exakat.io/

Exakat is a tool for analyzing, reporting and assessing PHP code source efficiently and systematically. Exakat can process PHP 5.2 to 7.3 code, as well as reporting on security, performance, code quality, migration.

GrumPHP https://github.com/phpro/grumphp

GrumPHP will register some git hooks in your package repository. When somebody commits changes, GrumPHP will run some tests on the committed code.

HTMLProofer https://github.com/gjtorikian/html-proofer

HTMLProofer will test your rendered HTML files to make sure they're accurate.

Infection https://infection.github.io/

Infection is a PHP mutation testing framework based on AST (Abstract Syntax Tree) mutations.

Kahlan https://kahlan.github.io/docs/

Kahlan is a full-featured Unit & BDD test framework a la RSpec/JSpec which uses a describe-it syntax and moves testing in PHP one step forward.

Parse - A PHP Security Scanner https://github.com/psecio/parse

Parse - A PHP Security Scanner is a static scanning tool to review your PHP code for potential security-related issues.

peridot http://peridot-php.github.io/

peridot is an highly extensible, highly enjoyable, BDD testing framework for PHP.

Phan https://github.com/etsy/phan

Phan is a static analyzer for PHP.

Pho https://github.com/danielstjules/pho

Pho is a BDD test framework for PHP, inspired by Jasmine and RSpec.

PHP Assumptions https://github.com/rskuipers/php-assumptions

PHP Assumptions is a static code analysis tool doing checks for weak assumptions.

PHP Code Beautifier and Fixer https://pear.php.net/package/PHP_CodeSniffer

PHP Code Beautifier and Fixer fixes violations of a defined coding standard.

PHP Coding Standards Fixer 2 http://cs.sensiolabs.org/

The PHP Coding Standards Fixer 2 tool fixes most issues in your code when you want to follow the PHP coding standards as defined in the PSR-1 and PSR-2 documents and many more.

PHP Copy/Paste Detector https://github.com/sebastianbergmann/phpcpd

PHP Copy/Paste Detector is a Copy/Paste Detector for PHP code.

PHP Dead Code Detector https://github.com/sebastianbergmann/phpdcd

PHP Dead Code Detector is a Dead Code Detector (DCD) for PHP code.

PHP Doc Check https://github.com/NielsdeBlaauw/php-doc-check/

PHP Doc Check uses complexity metrics to enforce documentation conventions on non-trivial functions.

PHP Formatter https://github.com/mmoreram/php-formatter

PHP Formatter aims to provide you some bulk actions for your PHP projects to ensure their consistency.

PHP Magic Number Detector https://github.com/povils/phpmnd

PHP Magic Number Detector aims to help you to detect magic numbers in your PHP code.

PHP Mess Detector https://phpmd.org/

PHP Mess Detector scans PHP source code and looks for potential problems such as possible bugs, dead code, suboptimal code, and overcomplicated expressions.

PHP Parallel Lint https://github.com/JakubOnderka/PHP-Parallel-Lint

PHP Parallel Lint checks the syntax of PHP files faster than serial check, with a fancier output.

Phpactor https://phpactor.github.io/phpactor/

Phpactor is an intelligent code-completion and refactoring tool for PHP.

PHPCheckstyle https://github.com/PHPCheckstyle/phpcheckstyle

PHPCheckstyle is an open-source tool that helps PHP programmers adhere to certain coding conventions.

PhpCodeAnalyzer https://github.com/wapmorgan/PhpCodeAnalyzer

PhpCodeAnalyzer finds usage of different non-built-in extensions in your php code.

PhpCodeFixer https://github.com/wapmorgan/PhpCodeFixer

PhpCodeFixer finds deprecated functions, wrong functions usage, variables, ini directives and restricted identifiers in your php code.

PHPCompatibility https://github.com/PHPCompatibility/PHPCompatibility

PHPCompatibility is a set of sniffs for PHP_CodeSniffer that checks for PHP version compatibility.

phpDocumentor https://phpdoc.org/

phpDocumentor analyzes your code to create great documentation. It enables you to generate documentation directly from your PHP source code.

phpDox http://phpdox.de/

phpDox is a documentation generator for PHP projects.

PHPLOC https://github.com/sebastianbergmann/phploc

PHPLOC is a tool for quickly measuring the size and analyzing the structure of a PHP project.

PhpMetrics http://www.phpmetrics.org/

PhpMetrics provides software metrics about PHP project and classes.

PHPSpec https://www.phpspec.net/

PHPSpec is a tool which can help you write clean and working PHP code using Behaviour Driven Development (BDD).

PHPStan - PHP Static Analysis Tool https://medium.com/@ondrejmirtes/phpstan-2939cd0ad0e3

PHPStan - PHP Static Analysis Tool focuses on finding errors in your code without actually running it.

PHPUnit http://www.phpunit.de/

PHPUnit is a programmer-oriented testing framework for PHP.

PHPVisualDebt https://github.com/phpvisualdebt/phpvisualdebt

PHPVisualDebt is a Static Analyzer following QDD which Questions Everything that is leaving Visual Debt behind.

PHP_CodeSniffer https://pear.php.net/package/PHP_CodeSniffer

PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.

PHP_Depend https://pdepend.org/

PHP_Depend shows you the quality of your design in the terms of extensibility, reusability and maintainability.

PHP_Testability https://github.com/edsonmedina/php_testability

PHP_Testability analyses and produces a report with testability issues of a php codebase.

Prettier PHP plugin https://github.com/prettier/plugin-php

Prettier PHP plugin adds support for the PHP language to Prettier, an opinionated code formatter.

Psalm https://getpsalm.org/

Psalm is a static analysis tool for finding errors in PHP applications.

Psalter https://getpsalm.org/

Psalter will automatically fix some of the many errors that Psalm can find.

Qafoo Quality Analyzer https://github.com/Qafoo/QualityAnalyzer

Qafoo Quality Analyzer is a tool to visualize metrics and source code.

Rector https://www.tomasvotruba.cz/blog/2018/02/19/rector-part-1-what-and-how/

Rector instantly upgrades PHP & YAML code of your application, with focus on open-source projects: PHP, CakePHP, Symfony, Sylius, PHPUnit, Twig, SilverStripe.

Roave Security Advisories https://github.com/Roave/SecurityAdvisories

Roave Security Advisories ensures that your application doesn't have installed dependencies with known security vulnerabilities.

Safe-PHP https://github.com/thecodingmachine/safe

Safe-PHP redeclares all core PHP functions. The new PHP functions act exactly as the old ones, except they throw exceptions properly when an error is encountered.

Scrutinizer https://scrutinizer-ci.com/

Scrutinizer intents to improve code quality and find bugs before they hit production.

Security Advisories Database https://github.com/FriendsOfPHP/security-advisories

The Security Advisories Database references known security vulnerabilities in various PHP projects and libraries.

SensioLabs Insight https://insight.sensiolabs.com/

SensioLabs Insight continuously analyzes your code to detect security risks, find bugs, provide actionable metrics and help improve your projects in the long term.

SensioLabs Security Checker https://security.symfony.com/

SensioLabs Security Checker is a command line tool that checks if your application uses dependencies with known security vulnerabilities.

SimpleTest http://simpletest.org/

SimpleTest is a framework for unit testing, web site testing and mock objects for PHP.

Smart Analyzer for PHP https://phpsa.dmtry.me/

Smart Analyzer for PHP is a development tool aimed at bringing complex analysis for PHP applications and libraries.

Storyplayer http://datasift.github.io/storyplayer/

Bring your user and service stories to life through your tests with Storyplayer.

Tuli https://github.com/ircmaxell/Tuli/

Tuli is a static analysis engine.

VersionEye https://github.com/versioneye/

VersionEye notifies you about security vulnerabilities, license violations and out-dated dependencies in your Git repositories.