Account for subclasses in get_parent_class() of a $this/static value#6048

Merged

staabm merged 11 commits into

phpstan:2.2.xfrom

zonuexe:fix/get-parent-class-non-final-this

Jul 14, 2026

Commits on Jul 14, 2026

Account for subclasses in get_parent_class() of a $this/static value

zonuexe
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staabm
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Add rule test for get_parent_class($this) === self::class not being always false

zonuexe
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staabm
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Build the get_parent_class() return type with a foreach and a single union

zonuexe
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staabm
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Assert get_called_class()/get_class() are unaffected by the same problem

zonuexe
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staabm
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Cover get_parent_class(self::class) keeping the exact parent

zonuexe
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staabm
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Narrow get_parent_class(static::class) like get_parent_class($this)

zonuexe
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staabm
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Cover get_parent_class() with self::class/static::class inside a trait method

zonuexe
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staabm
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Do not resolve a late-static-bound get_parent_class() argument inside a trait

zonuexe
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staabm
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Cover get_parent_class(self::class) inside a trait

zonuexe
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staabm
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Cover @final classes in get_parent_class()

zonuexe
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staabm
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Resolve the class-string object type without a TrinaryLogic check

zonuexe
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staabm
committed