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<?php class A { static function a() { printf("in method: %s\nself: %s\nstatic: %s\n", __METHOD__, self::class, static::class); } } class B extends A { } $c = Closure::fromCallable('A::a'); print "getClosureScopeClass A::a:\n"; var_dump((new ReflectionFunction($c))->getClosureScopeClass()->getName()); $c(); print "\n"; $c = Closure::fromCallable('B::a'); print "getClosureScopeClass B::a:\n"; var_dump((new ReflectionFunction($c))->getClosureScopeClass()->getName()); $c();
Output for git.master, git.master_jit, rfc.property-hooks
getClosureScopeClass A::a: string(1) "A" in method: A::a self: A static: A getClosureScopeClass B::a: string(1) "A" in method: A::a self: A static: B

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