PHPUnit学习笔记02

	//初始化
    $ch = curl_init();
    //设置选项，包括URL
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    //执行并获取HTML文档内容
    $output = curl_exec($ch);
    //释放curl句柄
    curl_close($ch);
    return do_GET($url);