PhpMigration\Changes\v5dot4\IncompByReferenceTest::test PHP Method

    public function test()
    {
        $this->assertNotSpot('func();');
        $this->assertNotSpot('func(1);');
        $this->assertNotSpot('func($a);');
        $this->assertHasSpot('func(&$a);');
        $this->assertHasSpot('$obj->func(&$a);');
        $this->assertHasSpot('Sample::func(&$a);');
    }