Phpstan

PhpStorm provides code quality check through integration with the PHPStan tool, phpstan, which validates your code for consistency against a set phpstan validation rules.

PHPStan focuses on finding errors in your code without actually running it. It catches whole classes of bugs even before you write tests for the code. It moves PHP closer to compiled languages in the sense that the correctness of each line of the code can be checked before you run the actual line. Read more about PHPStan ». Try out PHPStan on the on-line playground!

Phpstan

PHPStan finds bugs in your code without writing tests. It's open-source and free. Even in those rarely executed if statements that certainly aren't covered by tests. You can run it on your machine and in CI to prevent those bugs ever reaching your customers in production. Thanks to rule levels you don't get overwhelmed with thousands of errors on the first run. You can increase PHPStan's capabilities on your code at your own pace. It makes work feel like a game. It doesn't matter how old your code is, PHPStan is here to help you improve it. Thanks to the baseline , you can start writing better code today. Even code taking advantage of magic methods and properties is understood well.

To apply newer changes, reset the PHPStan configuration. Home Try Documentation Blog, phpstan.

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Yay my phpstan t-shirt just arrived this week! The latter is often used in WordPress projects including core itself! In addition to these tools, PHPStan tries to find bugs based on the information it derives from typehints and PHPDoc annotations, without actually running your code or writing any tests. Among the things it tests are the existence and accessibility of classes, methods, and functions, argument mismatches, and of course type mismatches. Strongly-typed code gives PHPStan more information to work with. Keep in mind that typehinted and annotated code helps both static analysis tools and people understand the code. But more on that later. Note how I also increase the memory limit.

Phpstan

To analyse your code, run the analyse command. Exit code 0 means there are no errors. When looking for files in directories, various configuration options are respected. Relative paths are resolved based on the current working directory. Specifies the path to a configuration file. Generates the baseline to a file.

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You can increase PHPStan's capabilities on your code at your own pace. PHPStan focuses on finding errors in your code without actually running it. In the Specify Inspection Scope dialog that opens, select the inspection profile from the list, or click Configure to open the Inspections dialog and configure a new profile. This plugin is bundled with PhpStorm and is enabled by default. PHPStan Pro. Report repository. The directory containing the PHP engine executable must be added to the system path. In the scripts section of composer. Read more about PHPStan ». Gradual integration Thanks to rule levels you don't get overwhelmed with thousands of errors on the first run. Update the project Composer dependencies by clicking Update on top of the composer.

Is there a good write-up somewhere of the differences between the major static analysis tools, including PHPStan?

Folders and files Name Name Last commit message. Twitter Mastodon RSS. If the Non-installed Composer packages inspection is enabled, PhpStorm will highlight the declared dependencies that are not currently installed. To add a file, click and locate the desired file in the dialog that opens. Thanks to rule levels you don't get overwhelmed with thousands of errors on the first run. PHPStan focuses on finding errors in your code without actually running it. Beautiful web UI instead of CLI to browse your errors, auto-refresh with continuous analysis in the background. Sponsors The development of PHPStan is made possible thanks to these generous companies and individuals. Enjoy new language features before they come to PHP. You signed out in another tab or window.