PHPStan Symfony Framework extensions and rules

• PHPStan

This extension provides following features:

• Provides correct return type for ContainerInterface::get() and ::has() methods.
• Provides correct return type for Controller::get() and ::has() methods.
• Provides correct return type for Request::getContent() method based on the $asResource parameter.
• Notifies you when you try to get an unregistered service from the container.
• Notifies you when you try to get a private service from the container.

Usage

To use this extension, require it in Composer:

composer require --dev phpstan/phpstan-symfony

And include extension.neon in your project's PHPStan config:

includes:
	- vendor/phpstan/phpstan-symfony/extension.neon
parameters:
	symfony:
		container_xml_path: %rootDir%/../../../var/cache/dev/appDevDebugProjectContainer.xml # or srcDevDebugProjectContainer.xml for Symfony 4+

Limitations

You have to provide a path to appDevDebugProjectContainer.xml or similar xml file describing your container.