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<?php trait CanWhatever { public function doStuff() { return 'result!'; } } class X { use CanWhatever; } $x = new X(); echo $x->doStuff(); echo "\n \$x has "; echo ($x instanceof CanWhatever) ? 'the trait' : 'no trait';
Output for git.master, git.master_jit, rfc.property-hooks
result! $x has no trait

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