Symfony\Component\HttpFoundation\Tests\RequestTest::testVeryLongHosts PHP Method

    public function testVeryLongHosts($host)
    {
        $start = microtime(true);

        $request = Request::create('/');
        $request->headers->set('host', $host);
        $this->assertEquals($host, $request->getHost());
        $this->assertLessThan(5, microtime(true) - $start);
    }