Improvements 🔧

• Handle ConstantArrayType === ConstantArrayType (phpstan/phpstan-src@6e02453)
• Handle ConstantArrayType == ConstantArrayType (phpstan/phpstan-src@c9ae89c)
• Understand == between ConstantScalarType (phpstan/phpstan-src@5c85200)
• Use root expression when checking impossible types (#1254), thanks @herndlm!
• implemented str_contains FunctionTypeSpecifyingExtension (#1068), thanks @staabm!

Bleeding edge 🔪

• ConstantLooseComparisonRule - level 4 (phpstan/phpstan-src@6ebf236)

If you want to see the shape of things to come and adopt bleeding edge features early, you can include this config file in your project's phpstan.neon:

includes:
	- vendor/phpstan/phpstan/conf/bleedingEdge.neon

Of course, there are no backwards compatibility guarantees when you include this file. The behaviour and reported errors can change in minor versions with this file included. Learn more

Bugfixes 🐛

• Fix first-class callable internal error (phpstan/phpstan-src@3f75d8a), #7135