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<?php trait PropertyTrait { public $prop = 'default'; } class A { use PropertyTrait; } class B extends A { public $prop = 'overridden'; public function write() { echo $this->prop; } } $b = new B(); $b->write(); echo "\nB uses these traits: ", implode(',', class_uses(B::class)), "\n";
Output for git.master, git.master_jit, rfc.property-hooks
overridden B uses these traits:

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