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<?php trait ClosureInATrait { public static function getClosureInTrait() { return function () { return __CLASS__; }; } } class ClassConstantTest { use ClosureInATrait; public static function getClosureInClass() { return function () { return __CLASS__; }; } } $closureInClass = ClassConstantTest::getClosureInClass(); $closureInTrait = ClassConstantTest::getClosureInTrait(); var_dump($closureInClass(), $closureInTrait()); $closureInClass = Closure::bind($closureInClass, new stdClass()); $closureInTrait = Closure::bind($closureInTrait, new stdClass()); var_dump($closureInClass(), $closureInTrait());
Output for git.master, git.master_jit, rfc.property-hooks
string(17) "ClassConstantTest" string(17) "ClassConstantTest" string(17) "ClassConstantTest" string(17) "ClassConstantTest"

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