README

Custom PHPStan rules and extensions for the wwwision/types package

What's included

• Rules that enforce the best practices for #[TypeBased] classes (must be final, readonly, have a private constructor and never be constructed directly).
• A reflection extension for dynamic schemas: instances of DynamicRecord are read via __get, so PHPStan would normally report $record->someProperty as access to an undefined property. The extension teaches PHPStan that any property of a DynamicRecord is a readable (immutable) mixed value, so object-accessor syntax type-checks. (A dynamic record's shape is only known at runtime, so per-property types cannot be inferred.)

Installation

To use this extension, require it in Composer:

composer require --dev wwwision/types-phpstan

If you also install phpstan/extension-installer then you're all set!