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--TEST-- __TRAIT__: Use outside of traits. --FILE-- <?php class MyClass { static function test() { return __TRAIT__; } } function someFun() { return __TRAIT__; } $t = __TRAIT__; var_dump($t); $t = MyClass::test(); var_dump($t); $t = someFun(); var_dump($t); ?> --EXPECT-- string(0) "" string(0) "" string(0) ""