Pop\Curl\Curl::version PHP Метод

    public function version()
    {
        return curl_version();
    }

 public function testCurlNoReturn()
 {
     $c = new Curl('http://www.popphp.org/version', array(CURLOPT_HEADER => false, CURLOPT_RETURNTRANSFER => false));
     ob_start();
     $c->execute();
     $output = ob_get_clean();
     $info = $c->getinfo();
     $version = $c->version();
     unset($c);
     $this->assertEquals('1.7.0', trim($output));
     $this->assertEquals('http://www.popphp.org/version', $info['url']);
     $this->assertEquals('text/plain', $info['content_type']);
     $this->assertTrue(isset($version['version']));
 }