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<?php interface TestInterface { public function test(): TestInterface; } trait TestTrait { public function test(): TestInterface { return $this; } } class TestClass implements TestInterface { use TestTrait; public function test2() : self { return $this; } } $test = new TestClass; var_dump($this->test2());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Using $this when not in object context in /in/OIK2U:21 Stack trace: #0 {main} thrown in /in/OIK2U on line 21
Process exited with code 255.

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