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<?php class ParentReturn {} class ChildReturn {} class ParentClass { /** @return ParentReturn */ public function overridable() { return new ParentReturn(); } //public function nonOverridable(): ParentReturn { return new ParentReturn(); } } class ChildClass extends ParentClass { public function overridable(): ChildReturn { return new ChildReturn(); } //public function nonOverridable(): ChildReturn {return new ChildReturn();} }
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