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<?php trait Foo { public function hello(): string { return "Hello from Foo!"; } } class Bar { use Foo { hello as private somethingElse; } } $bar = new Bar(); var_dump($bar->hello()); // Throws var_dump($bar->somethingElse());
Output for 8.1.32, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.14
string(15) "Hello from Foo!" Fatal error: Uncaught Error: Call to private method Bar::somethingElse() from global scope in /in/uAjcv:19 Stack trace: #0 {main} thrown in /in/uAjcv on line 19
Process exited with code 255.

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