Improvements 🔧

• Deprecate ParametersAcceptorSelector::selectSingle() (https://github.com/phpstan/phpstan-src/commit/23c53a2210b715f672ad3087dd476faf34bdec6e)
  • See: https://github.com/phpstan/phpstan/blob/2.0.x/UPGRADING.md#removed-deprecated-parametersacceptorselectorselectsingle
• Introduce lowercase-string (#3438), thanks @VincentLanglet!
• More precise mixed-type subtraction in toInteger() (#3434), thanks @staabm!
• More precise MixedType::toString() with subtracted type (#3420), thanks @staabm!
• More precise MixedType::toBoolean() with subtracted type (#3471), thanks @staabm!
• Improve loose comparison for integer ranges (#3465), #11694, thanks @VincentLanglet!
• Truthy isset($arr[$k]) should narrow $k (#3453), #11716, #8559, thanks @staabm!
• isset() narrows string-key in int-keyed-array to numeric-string (#3472), thanks @staabm!

Bugfixes 🐛

• Add generic types for array_values (#3456), thanks @schlndh!
• Support IntegerRangeType in ConstantStringType offset-value-type handling (#3462), thanks @staabm!
• Fix bug with oversized array (#3461), #11703, thanks @VincentLanglet!
• Fix ErrorType after ArrayDimFetch (#3460), thanks @staabm!
• Implement ClosureType::getReferencedTemplateTypes() (#3458), #10609, thanks @jiripudil!
• Fix substracted union type describe (#3360), #10227, thanks @mvorisek!
• Fix including relative path (https://github.com/phpstan/phpstan-src/commit/098fb9416779240fab9b2dea1ee730da69668014), #11738
• Fix sprintf() inference for constant values with format-width in pattern (#3474), thanks @staabm!
• Drop wrong float comparison for filter_var() (#2656), thanks @mvorisek!

Function signature fixes 🤖

• Change iptcparse return type (#3483), thanks @ManuelHu!

Internals 🔍

• More specific return type for methods used to analyse currently entered function or method (https://github.com/phpstan/phpstan-src/commit/0e2587fae6e65be54ecbd47d33277d3f529d44d1)
• PhpFunctionFromParserNodeReflection becomes ParametersAcceptorWithPhpDocs (https://github.com/phpstan/phpstan-src/commit/1bea5c79d53e06f6cdd481decba73b504fb4bec0)
• Use methods directly on PhpFunctionFromParserNodeReflection instead of selectSingle() when analysing function body in rules (https://github.com/phpstan/phpstan-src/commit/41916ba39d429d096d5234acedcfe75f22025785)
• Use methods directly on PhpFunctionFromParserNodeReflection instead of selectSingle() in MutatingScope (https://github.com/phpstan/phpstan-src/commit/865c618f82030cbc2e915c6da6bd424bc9b8aa41)
• Use ParametersAcceptorSelector::selectFromArgs() instead of selectSingle() wherever possible (https://github.com/phpstan/phpstan-src/commit/e283d3a6df7df502f3c3e70bc086dd2018dc965b)
• Use PhpFunctionFromParserNodeReflection as ParametersAcceptor in DependencyResolver (https://github.com/phpstan/phpstan-src/commit/7e216a274f00bf0a77a72628c884fdd4cb6c24c6)
• Use methods directly on PhpFunctionFromParserNodeReflection instead of selectSingle() in ParametersAcceptorSelector (https://github.com/phpstan/phpstan-src/commit/1322aaf1d029c8db49c4c72742cb3d46f56be132)
• Introduce @internal getOnlyVariant() method on FunctionReflection/ExtendedMethodReflection to use instead of selectSingle() (https://github.com/phpstan/phpstan-src/commit/714877be8cafc1ba08610929e4dcb0d43273cc8d)
• Add Type::chunkArray() (#3408), thanks @herndlm!
• Add more mixed-type bool subtraction tests (#3421), thanks @staabm!
• Made IssetExpr part of BC promise (https://github.com/phpstan/phpstan-src/commit/5677025877c6a8aef51b500cd461e8dbda6dab8c)
• Refactor RegexGroupParser for more immutability and less pass-by-ref (#3479), thanks @staabm!