1.12.27

Major new features 🚀

• IntroducingEditor Mode (phpstan/phpstan-src@​74b909a)
  • Learn more:https://phpstan.org/user-guide/editor-mode

Improvements 🔧

• Result cache traits optimization - analyse only files using trait when trait implementation changes (phpstan/phpstan-src@​bd6fc4e)
• InitializerExprTypeResolver - optimize arithmetical and bitwise operations for large types (phpstan/phpstan-src@​275d3b5,phpstan/phpstan-src@​572e0e8)
• Limit how big int-mask type can be (phpstan/phpstan-src@​80b40f2)

Bugfixes 🐛

• Fix result cache getting stale when editing files mid-analysis (phpstan/phpstan-src@​0536d11),#11788
• Result cache should be invalidated when files change in paths excluded for analysis but not scanning (phpstan/phpstan-src@​408692e),#12381,#7339
• PHPStan Pro - refresh errors when scanned file is changed (phpstan/phpstan-src@​7e3639b),#12465
• Result cache - add traits to dependencies recursively (phpstan/phpstan-src@​e5db864)

1.12.26

Improvements 🔧

• Add callback types for array_uintersect etc. (#3282),#7707, thanks@​schlndh!
• Support iterable as template type bound (#3984),#12214, thanks@​RobertMe!
• Introduce StrrevFunctionReturnTypeExtension (#3960), thanks@​VincentLanglet!

Bugfixes 🐛

• Fix ImpossibleCheckTypeFunctionCallRule foris_subclass_of andis_a (#3788),#3979,#8464, thanks@​VincentLanglet!
• Fixnumeric-string toarray-key (#3326),#4163,#4671,#8592,#11390,#12413, thanks@​VincentLanglet!
• Fixcallable-string must benon-empty-string (#3983),#12979, thanks@​aivchen!
• Use SoapClientMethodsClassReflectionExtension as last extension (#3955),#12834, thanks@​VincentLanglet!

Function signature fixes 🤖

• Fix mb_convert_encoding signature (#3914),#12309, thanks@​VincentLanglet!

1.12.25

Consider comparison as strict when type is the same (#3942),#12884, thanks@​VincentLanglet!

1.12.24

Bugfixes 🐛

• Fix weird "stdClass not found" error in connection to array shapes (phpstan/phpstan-src@​8a6f7e9),#12803
• Disable Override check for traits (#3911),#12471, thanks@​VincentLanglet!
• FixDateTime::format('u') return type (#3919), thanks@​mvorisek!
• Fix specifying types on nullsafe true/false comparison (#3940),#12866, thanks@​rvanvelzen!

Function signature fixes 🤖

• Fix uopz signature (#3903),#12499, thanks@​VincentLanglet!

1.12.23

Fix condition of fall-through case not used for exhaustive checks (#3900),#11064,#3488,#8719,#12722, thanks@​rvanvelzen!

1.12.22

Improvements 🔧

• More preciseimplode() return type (#3774), thanks@​staabm!

Bugfixes 🐛

• ArrayType - setting new offset with[] on array with constant-integer offset will add one to the offset (phpstan/phpstan-src@​fe595cb),#9328,#9850,#10650
• Optimize scalar values in oversized constant arrays (phpstan/phpstan-src@​791e708),#12671
• StaticPropertyFetch is an impure point (phpstan/phpstan-src@​4111d0f)

1.12.21

Bugfixes 🐛

• Correctly infer template type from various callables (phpstan/phpstan-src@​5920c98),#12691
• Fix accepting generic callable in CallableType and ClosureType (phpstan/phpstan-src@​0e10531),#12691,#6828,#11942,#11861,#6828,#9167
• Fix generalizing constant arrays when the array is getting smaller (phpstan/phpstan-src@​8734057),#12658,#8030

Function signature fixes 🤖

• FixMongoCollection::findOne() return type (#3854), thanks@​aivchen!

1.12.20

Bugfixes 🐛

• Recreate@​var PHPDoc type fromType::toPhpDocNode() before reporting it as wrong (#3797),#12458,#11015,#10861,#11535, thanks@​VincentLanglet!

Internals 🔍

• FileTypeMapper::getNameScope() (phpstan/phpstan-src@​bca8902)
• MissingTypehintCheck: reduce duplicate work (#3843), thanks@​staabm!

1.12.19

Improvements 🔧

• Cache the result ofClassReflection::hasMethod() method (#3825), thanks@​canvural!

Function signature fixes 🤖

• fixMongoLog::setCallback() return type (#3829), thanks@​aivchen!
• fixMongoCollection::save() return type (#3829), thanks@​aivchen!

1.12.18

Bugfixes 🐛

• Fix empty regex and empty alternation parse (#3507),#11762, thanks@​mvorisek!
• Fix negative offset false positive on constant string (#3784),#12122, thanks@​staabm!

Function signature fixes 🤖

• Remove obsoletesetproctitle function from the functionMap (phpstan/phpstan-src@​f5627dc),#12573

1.12.17

If you're usinglarastan/larastan PHPStan extension, please update to version 2.9.14 alongside PHPStan 1.12.17 for improved compatibility with the new genericstatic<...> type. Thank you.

Improvements 🔧

• GenericStaticType - support forstatic<...> (#1289),#12485,#11398,#10417,#9807,#9449,#8623,#5512, thanks@​canvural!

Bugfixes 🐛

• VerbosityLevel - Keep traversing type when we can contain lowercase/upercase strings (#3792),#12457, thanks@​VincentLanglet!
• FileTypeMapper - fix getting PHPDoc of abstract trait method (phpstan/phpstan-src@​2f74584)
• Inherit PHPDoc implicitly from abstract trait method (phpstan/phpstan-src@​b57bcad),#10240,#10488,#12073
• Fix PHPDoc inheritance from generic trait (phpstan/phpstan-src@​49c631a),#10914,#9657
• Standalone null with default value null does not make parameter implicitly nullable (phpstan/phpstan-src@​eded2c3),#12501

Internals 🔍

• Refactoring of PhpDocBlock that enabled a bugfix down the road (phpstan/phpstan-src@​ebcb5da,phpstan/phpstan-src@​10388a9)

1.12.16

Bugfixes 🐛

• Calling to a constructor with promoted properties has side effects (phpstan/phpstan-src@​8b27943),#12379
• Support arrays with union value-types inimplode() (#3772),#11854, thanks@​staabm!
• Avoid false inference with instanceof (#3657), thanks@​VincentLanglet!
• Casting ArrayObject to array should not lead to array shape (phpstan/phpstan-src@​d38ed50),#12182
• Add ArrayChangeKeyCaseFunctionReturnTypeExtension (#3549),#11795,#10960, thanks@​VincentLanglet!
• More precisehash() return type (#3665), thanks@​VincentLanglet!
• Fix union of lowercase/uppercase string with empty string (#3751), thanks@​VincentLanglet!
• ImplementOpenSslEncryptParameterOutTypeExtension (#3753), thanks@​paulbalandan!
• Update Symfony polyfills (phpstan/phpstan-src@​24cdeac),#12443
• Inferringnew from parent constructor - reject types that would fail bound check of the child class (phpstan/phpstan-src@​d06f792),#12386

Function signature fixes 🤖

• More specific return type forstream_context_get_params (phpstan/phpstan-src@​ff1feee),#11796

Internals 🔍

• Makefile: Disable Xdebug in dev tools (#3467), thanks@​staabm!
• MinMaxFunctionReturnTypeExtension: Cleanupinstanceof ConstantScalarType (#3773), thanks@​staabm!

1.12.15

Bugfixes 🐛

• Fix inferring type ofnew with generic type with constructor in parent class (phpstan/phpstan-src@​a063119),#8219,#2735
• Support tagged unions inarray_merge (#3770),#7857,#8632,#9559, thanks@​herndlm!

Internals 🔍

• Cleanupinstanceof ConstantBooleanType checks (#3771), thanks@​staabm!

1.12.14

Fixpreg_match() group containing start/end meta characters (#3740),#12297, thanks@​staabm!

1.12.13

Improvements 🔧

• get_defined_vars() return type contains known variables (#3624),#11948,#11740, thanks@​MartinMystikJonas!
• Lazier return inUnionType->isSuperTypeOfWithReason() (#3692,#3713), thanks@​staabm!
• 5x FasterIntersectionType->getEnumCases() (#3695), thanks@​staabm!
• MixedType::toArrayKey() returnsBenevolentUnionType (#3696)
• Optimization - do not enter anonymous classes during loop analysis (phpstan/phpstan-src@​621e168)
• IntroduceClassAsClassConstantRule (#3697),#10859, thanks@​paulbalandan!
• 10% fasterFunctionCallParametersCheck (#3734), thanks@​staabm!
• FasterMutatingScope::getNodeKey() (#3736), thanks@​staabm!

Bugfixes 🐛

• Fixiterator_to_array return type with generators (#3652), thanks@​paulbalandan!
• Array map on multiple elements is a list (#3716),#12223, thanks@​VincentLanglet!
• RegexArrayShapeMatcher: fix regex wildcard omitted from type (#3721),#12211, thanks@​staabm!
• RegexArrayShapeMatcher: fix regex alternatives in capture group are concatenated (#3722),#12210,#12173, thanks@​staabm!
• RegexArrayShapeMatcher: Don't narrow 'J' modifier (#3723),#12126, thanks@​staabm!
• Add support for internal classes that overload offset access (#3725),#12235, thanks@​Girgias!
• Support# comments in regex withx modifier (#3735,#3739),#12242, thanks@​staabm!

Function signature fixes 🤖

• More precise reflection classes return types (#3731), thanks@​staabm!
• FixDOMDocument::create*() return types (#3737),#12278, thanks@​staabm!

Internals 🔍

• Add regression test for array self-append (#3715),#6948, thanks@​herndlm!
• Use native PHPDocs forRule andRuleTestCase (#3698), thanks@​paulbalandan!
• Use native PHPDocs wherever possible (#3720), thanks@​paulbalandan!
• Added regression test (#3722),#12210,#12173, thanks@​staabm!

1.12.12

Improvements 🔧

• Introduceuppercase-string PHPDoc type (#3613), thanks@​pmjones!

Bugfixes 🐛

• Fixsprintf dynamic return type (#3640),#12065, thanks@​VincentLanglet!
• Patch wrong namespace prefixing in PHAR in WindowsRegistryLogicalFinder (phpstan/phpstan-src@​f61d324),#12076
• Fixstatic return type in php-8-stubs (phpstan/phpstan-src@​162f774),#12077
• Retain list type when assigning to offset 1 ofnon-empty-list (#3682),#12131, thanks@​herndlm!

Function signature fixes 🤖

• Closure::bind andbindTo return benevolent union with null (phpstan/phpstan-src@​b049d8d)
• Removesha256 function definition (#3664), thanks@​VincentLanglet!

1.12.11

Improvements 🔧

• Updatefidry/cpu-core-counter (#3632),#12026
• AddTypeCombinator::removeTruthy() method (#3633), thanks@​canvural!
• Add basic type narrowing for$a != '' (#3304), thanks@​thg2k!
• Use the correct type for final constants (#3638), thanks@​thg2k!

Bugfixes 🐛

• Fix resolving class constant type usingself:: in a class attribute argument (phpstan/phpstan-src@​3447391),#12011,#10314
• Do not report nonexistent variable passed to by-ref parameter with checkImplicitMixed (level 10 in 2.0) (phpstan/phpstan-src@​f158d5b),#12015
• Addnull toarray_map(null, $a, $b) (#3562), thanks@​schlndh!
• FixArrayType<mixed, X> withcheckImplicitMixed (level 10 in 2.0) (#3636),#12051, thanks@​VincentLanglet!

Function signature fixes 🤖

• Fixextract() signature (#3512), thanks@​VincentLanglet!
• Improve signature forget_defined_constants() (#3635), thanks@​thg2k!
• fgetcsv acceptsnull for$length (#3077), thanks@​staabm!

1.12.10

Bugfixes 🐛

• ClassReflection: resolve missing template type to its default (if set) rather than bound (#3623),#11899, thanks@​jiripudil!
• Fixfor endless loop detection (#3622),#11992, thanks@​herndlm!
• Fix tagging Docker image (379b9a2)

1.12.9

Improvements 🔧

• Support@​readonly PHPDoc on the class as alternative to@​immutable (#3523),#11775, thanks@​herndlm!

Bugfixes 🐛

• Fix too early lowercase-string inference (#3585),#11852, thanks@​VincentLanglet!
• Supportfor endless loops (#3573),#6807,#8463,#9374, thanks@​herndlm!
• More precise types forpreg_match greater than0 (#3612),#11293, thanks@​staabm!
• Too-wide return type - do not report void in PHPDoc union type (phpstan/phpstan-src@​5f0b1cc),#11980
• Too-wide return type - allowvoid return type in a union when the returned expr is originallyvoid (phpstan/phpstan-src@​80c1df2),#11980
• RichParser - fix@​phpstan-ignore with trait in the same file (phpstan/phpstan-src@​381c137),#11981

Internals 🔍

• Result DTOs - make reasons unique (phpstan/phpstan-src@​ccfb4ab)

1.12.8

Improvements 🔧

• OffsetAccessValueAssignmentRule optimization for huge arrays (phpstan/phpstan-src@​a07996a)
• Fix performance issue with big appended arrays (phpstan/phpstan-src@​537c12c),#11913
• processAssignVar optimization for arrays (phpstan/phpstan-src@​16f63b3),
• Another micro optimization (phpstan/phpstan-src@​c04555b)
• Optimization of huge unions of oversized arrays (phpstan/phpstan-src@​4dfbe16)
• Avoid new HasOffsetValueType being intersected with oversized array (phpstan/phpstan-src@​deef919)
• Add ArrayFindFunctionReturnTypeExtension (PHP 8.4) (#3518,#3608), thanks@​zonuexe!

Bugfixes 🐛

• Do not transform$this in return type even in final classes (#3599),#11857, thanks@​calebdw!
• ExcludeE_DEPRECATED from error_reporting (phpstan/phpstan-src@​277e34b),#11937
• More precise types in immediately invoked callables (#3593,#3602),#11561,#11945, thanks@​staabm!
• Only use last for condition to filter scope (#3578), thanks@​herndlm!
• Preserve correct UnionType subclass infilterTypes() (#3535),#11663, thanks@​VincentLanglet!

Function signature fixes 🤖

• Imagick::writeImage(s)File supportingformat parameter (#3588), thanks@​kingjia90!

Internals 🔍

• Remove unnecessaryinstanceof ConstantBooleanType in loop analysis (#3577),#11913, thanks@​herndlm!
• NodeScopeResolver - refactoring before optimization (phpstan/phpstan-src@​1a0099d)
• Add@​api to TypeExpr (#3601), thanks@​ruudk!
• Split ArrayFilterFunctionReturnTypeExtension to Helper (#3606), thanks@​zonuexe!
• IntroduceUnionType::filterTypes (#3607), thanks@​VincentLanglet!

1.12.7

Major new features 🚀

• Implement template default types (#3457),#4801, thanks@​jiripudil!
  • Seehttps://x.com/OndrejMirtes/status/1843920480342057154

Improvements 🔧

• Move result cache output from debug (-vvv) to very verbose (-vv) mode (#3345), thanks@​janedbal!
• Support fornon-empty-array andnon-empty-list array shape kind (phpstan/phpstan-src@​107a7e3)
• Improve lowercase string verbosity level (#3567), thanks@​VincentLanglet!
• Show TypeResult reasons in StrictComparisonOfDifferentTypesRule (phpstan/phpstan-src@​34bacd7)
• Decorate reasons when comparing ConstantArrayType (phpstan/phpstan-src@​dc5d8f4),#11799,#10421

Bugfixes 🐛

• Fix nextAutoIndexes in array coming from ArrayCombineFunctionReturnTypeExtension (phpstan/phpstan-src@​c4ba434),#11819
• Fix return type ofarray_reverse() with optional keys (#3406),#11549, thanks@​herndlm!
• Try to quit the child process only after internal errors were accounted for (phpstan/phpstan-src@​dcd69eb),#11826
• react/http PHP 8.4 patch (phpstan/phpstan-src@​40e461d)

Function signature fixes 🤖

• functionMap: more preciseget_defined_vars() (#3546), thanks@​janedbal!
• ReflectiongetAttributes returnslist (#3548), thanks@​ManuelHu!
• More precise md5/sha1 return type (#3541), thanks@​staabm!
• Improve return type of token_name() and PhpToken::getTokenName() (#3558),#11808, thanks@​zonuexe!

Internals 🔍

• Fix typo (phpstan/phpstan-src@​5b43d50)
• Introduce isSuperTypeOfWithReason (#3538), thanks@​VincentLanglet!
• Add functionPHPStan\dumpPhpDocType() (#3559),#11561, thanks@​zonuexe!
• Introduce TypeResult (phpstan/phpstan-src@​a815d57)

1.4.2

• 72a6721 - Use more specific node-type
• 4b6ad7f - Fix
• bec49ea - Merge branch '1.4.x' into 2.0.x
• 3cc8554 - Fixes after PHPStan update
• 09e2d3b - Uncover everything behind the bleedingEdge flag
• 4d861e0 - Fix after TypeSpecifier BC break
• 3faa605 - Update build-cs
• 953195d - Stop testing PHP 7.2 and 7.3
• 7f1457f - Open 2.0.x

1.4.1

• 11d4235 - fix: Make sure Assert::assertIsList correctly asserts an array as list
• 3cc8554 - Fixes after PHPStan update
• 09e2d3b - Uncover everything behind the bleedingEdge flag
• 4d861e0 - Fix after TypeSpecifier BC break
• 3faa605 - Update build-cs
• 953195d - Stop testing PHP 7.2 and 7.3
• 7f1457f - Open 2.0.x

1.6.2

• b564ca4 - Handle SimpleXMLElement in VariablePropertyFetchRule
• ed6fea0 - AddedstrictRulesInstalled parameter
• a4a6a08 - Remove dead test because of raised min-php version
• b60bffc - Fix
• 5d50bde - Fix
• 0368403 - Fix
• 1721dbf - Fix after PHPStan update
• e208c93 - Fix after PHPStan update
• 63956f7 - Moved illegalConstructorMethodCall rules from phpstan to phpstan-strict-rules
• ad53bd9 - Remove options removed in PHPStan 2.0
• 914b5e3 - Everything from Bleeding Edge enabled
• 988fab9 - Add more separate rule toggles
• e227ffd - Merge remote-tracking branch 'origin/1.6.x' into 2.0.x
• 90006f2 - Merge branch '1.6.x' into 2.0.x
• 1062d48 - Fix
• 5eec39f - SetpolluteScopeWithBlock to false
• 8e2c8b0 - Fix deprecations
• 1ccec91 - Remove unnecessary dependency on nikic/php-parser
• f8092f9 - Update build-cs
• f647999 - Stop testing PHP 7.2 and 7.3
• f6fb84e - Open 2.0.x

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