NsplTest\OpTest\OpTest::testXor PHP Метод

    public function testXor()
    {
        $this->assertFalse(call_user_func(xor_, true, true));
        $this->assertFalse(call_user_func(xor_, false, false));
        $this->assertTrue(call_user_func(xor_, true, false));
        $this->assertTrue(call_user_func(xor_, false, true));
    }