Sourced fromphpstan/phpstan's releases.

1.0.0

PHPStan 1.0 is here and I'm really excited about it!Read the accompanying article on PHPStan's blog and alsocheck out the merchandise we're selling for limited time (until November 22nd). It includes white and blue PHPStan t-shirts, PHPStan stickers, and also something very special: Rule level badges that you can pin to your clothes to show off that you care about code quality 😊

Major new features 🚀

• Level 9 with checkExplicitMixed (phpstan/phpstan-src@e5bbb52)
• Consistent remembering and forgetting returned values (phpstan/phpstan-src@d4edc59)
  • Learn more on PHPStan's blog
  • Fixes:#2420,#4588,#3553,#3382,#4177,#4091,#2288,#1157
• Precise try-catch-finally analysis (phpstan/phpstan-src@4588e73)
  • Learn more on PHPStan's blog
• Validate overriding methods in stubs (phpstan/phpstan-src@c98d0a4)
• Nicer type descriptions usable in PHPDocs (phpstan/phpstan-src@03341cc,phpstan/phpstan-src@51d7431)

New rules

• Level 0
  • Check leading and trailing file whitespace and BOM (phpstan/phpstan-src@6905d66)
  • Check overriding constants (phpstan/phpstan-src@89acb0d)
  • Check classes extending@final classes (phpstan/phpstan-src@dffd2c2),PHPStan extension for final classes (in theory) that cannot be final (because of mocking, Doctrine proxies, etc) phpstan/phpstan#5343
  • Check that function-scoped template type is in a parameter (phpstan/phpstan-src@18bdd34)
  • Check overriding properties (phpstan/phpstan-src@0f4885a),#4281
• Level 1
  • Rule for checking null-coalescing?? operator issues (#36), thanks@​leongersen!
• Level 2
  • Detect wrong usage of@var PHPDoc tag (phpstan/phpstan-src@5886053)
  • Rules for accessing private class elements throughstatic:: (phpstan/phpstan-src@d8e8953,phpstan/phpstan-src@bad2607,phpstan/phpstan-src@270326a)
  • Class constants - incompatible PHPDoc types (phpstan/phpstan-src@780a54c)
  • Cross-check generic interface implementations (phpstan/phpstan-src@284af50),#5222
• Level 3
  • Check that function with@throws void does not have an explicit throw point (phpstan/phpstan-src@8b3382a)
  • Check array deconstruction (phpstan/phpstan-src@aae34d9),#3267
• Level 4
  • Detect unused and write-only/read-only private properties, methods, and constants
    • Read more on the PHPStan's blog
  • Rule for checking additional issues like always-defined/never-defined properties, array offsets etc. inisset() (phpstan/phpstan-src@25b61d9)
  • empty() rule (phpstan/phpstan-src@601460c),#970
  • While loop - detect always true and always false conditions (phpstan/phpstan-src@217fac3,phpstan/phpstan-src@fb3f83e)
  • Do-while loop - detect always true and always false conditions (phpstan/phpstan-src@e81ccd4)
  • Report dead catch with exception that is not thrown in the try block (phpstan/phpstan-src@ce9299c)
  • Rule for detecting overwriting exit points in finally (phpstan/phpstan-src@3f712be)
• Level 5
  • Check callable parameter types forarray_map() andarray_filter() calls (#555),#5609,#5356,#1954, thanks@​BackEndTea!
  • implode() function rule (#679), thanks@​staabm!
  • CheckDateTime instantiation (#380), thanks@​b1rdex!
  • random_int() dynamic return type extension and parameters rule (#99), thanks@​cs278!
• Level 6

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