1.7.0

This release closes 25 issues! 🥳

Major new features 🚀

• Fully static reflection! (#1265)
  • PHPStan used runtime reflection before June 2020 (https://phpstan.org/blog/zero-config-analysis-with-static-reflection) and hybrid reflection after that
  • Analysed code is no longer executed, except for files referenced in bootstrapFiles and files sections in Composer autoload configuration
  • This prevents various fatal errors during analysis
  • Also solves edge cases like #7077, #7019
  • Native reflection is always BetterReflection adapter (phpstan/phpstan-src@ef60339)
  • Global constants no longer have to be defined in bootstrapFiles (#1277, #1282), thanks @kukulich!
• Implement @phpstan-consistent-constructor and add a new rule as another way to supress new static() issues (#1296), thanks @canvural!
  • See the update article: https://phpstan.org/blog/solving-phpstan-error-unsafe-usage-of-new-static
• Offset/index access PHPDoc type (phpstan/phpdoc-parser#119, #1318), #7094, thanks @rvanvelzen!

Bleeding edge 🔪

• Unresolvable parameters (#1319), thanks @rvanvelzen!
• Support @readonly property and @immutable class PHPDoc (#1295, #1335), #4082, thanks @herndlm!

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

Improvements 🔧

• Allow setting error format in configuration file (#841), thanks @ruudk!
• Deprecated PHPStan\Type\ConstantTypeHelper::getTypeFromValue(). Instead of going from runtime value -> PHPStan type, use PHPStan\Reflection\InitializerExprTypeResolver::getType() to go from Expr -> PHPStan type. In case you have Scope available, use Scope::getType().
• Read default values from php-8-stubs and jetbrains/phpstorm-stubs (phpstan/phpstan-src@7ce177e)
• Normalize named arguments when calling extensions (#1301, #1313), #5866, thanks @staabm!
• implement str-case functions return type extension (#1325), thanks @staabm!
• ClearResultCacheCommand: allow --debug flag (phpstan/phpstan-src@5f5b96d)

Bugfixes 🐛

• Fix get_class on enum case (#1272), #7167, thanks @olsavmic!
• Keep template types when using ::class (#1271), #6864, #6986, thanks @olsavmic!
• Fix supertype checks for conditional types (#1287), thanks @rvanvelzen!
• Fix using value-of/key-of with template types (#1288), thanks @rvanvelzen!
• Invalidate openssl_error_string after openssl function calls (#1292), #7106, thanks @pbourdet!
• Fix initializer expr ConstFetch (phpstan/phpstan-src@761d116), #4950
• Fix various things around isset() and ArrayDimFetch (#1307), #6508, #7000, #7190, #7144, thanks @rajyan!
• Fix call to DatePeriod constructor with named arguments (phpstan/phpstan-src@5945367), #7048, #5553
• Prevent redundant messages about missing iterable types in conditional target/subject (#1314), #7215, thanks @rvanvelzen!
• StubSourceLocatorFactory - read files from StubFilesExtension (phpstan/phpstan-src@0ecddcc)
• improve is_subclass_of type checks (#1321), #2755, thanks @staabm!
• allow $isOffsetAccessible->maybe() for isUndefinedExpressionAllowed and isSpecified expression (#1312), #7229, thanks @rajyan!
• Fix constant array comparison for optional keys (#1324), #7248, thanks @rvanvelzen!
• Simplify resolving constant scalar identical expressions (#1329), thanks @rvanvelzen!
• Use ConstructorsHelper in ReadOnlyByPhpDocPropertyAssignRule and ReadOnlyPropertyAssignRule (#1328), #6612, thanks @herndlm!
• Class attributes should also be included in class statements (#1338), #7116, thanks @bartv2!
• Use trait properties in uninitialized props checks (#1340), #7219, thanks @herndlm!
• Improve array_reverse with constant arrays (#1337), #7278, thanks @herndlm!

Function signature fixes 🤖

• Replace var_export() extension with conditional-type stub (#1244), thanks @staabm!
• Use conditional types for is_a() via stub (#1310) (#1310, #1311), #4371, thanks @staabm!
• Narrow the type for the mb_ereg_replace_callback() callable. (#1316), thanks @johnbillion!
• Add an array shape for the elements returned by DateTimeZone::getTransitions(). (#1315), thanks @johnbillion!
• Fix incorrect argument for RedisCluster::getOption() and RedisCluster::setOption() (#1334), thanks @taka-oyama!