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<?php trait t { private $tt = 'trait'; private function go() { return $this->tt; } } class at { use t; private $tt = 'class'; public function aa() { return $this->go(); } } $r = new at; var_dump($r->aa());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: at and t define the same property ($tt) in the composition of at. However, the definition differs and is considered incompatible. Class was composed in /in/aCInT on line 16
Process exited with code 255.

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