Psalm, offered by Vimeo, serves as a highly efficient static analysis tool designed specifically for PHP applications. Its main function is to scrutinize your PHP code and detect any potential errors. By utilizing Psalm, developers can ensure their PHP applications are more reliable and less prone to unexpected crashes or bugs, thus boosting their overall code quality.
Utilizing Psalm in your PHP application primarily involves its installation via Composer. To get started, you can follow this basic command:
composer require --dev vimeo/psalm
Once installed, it can be used directly from the command line to analyze your project:
./vendor/bin/psalm
If you need to initialize Psalm in your project for the first time, you can execute the psalm --init command.
./vendor/bin/psalm --init
It's worth noting that Psalm provides a live demo version on its website where you can experiment with its features before installing it into your own project.
The complete and comprehensive documentation for Vimeo's Psalm is available on the Psalm website. You can also access the documentation directly from the docs folder in its GitHub repository. This extensive resource is designed to guide users through every feature, function, and aspect of Psalm, ensuring an efficient and effective understanding of this valuable static analysis tool for PHP applications.
