$url = www.baidu.com; //抓取百度
echo snapshot($url);  //输出结果为图片地址
echo snapshot($url, ./baidu.png); //将图片保存至本地baidu.png, 输出内容图片大小
/**
 * 生成网页快照
 * fr bkjia.com 论坛 xiaokai
 * @param   string  $site   目标地址
 * @param   string  $path   保存地址, 为空则不保存
 * @param   integer $dealy  延迟
 * @return  mixed   根据参数返回
 */
function snapshot($site, $path = , $dealy = 0)
{
    $url   = http://ppt.cc/yo2/catch.php;
    $query = url= . $site . &delay= . $dealy . &rnd= . mt_rand(1, 9);
    $ch    = curl_init($url);
    curl_setopt($ch, curlopt_post, true);
    curl_setopt($ch, curlopt_postfields, $query);
    curl_setopt($ch, curlopt_useragent, $_server[http_user_agent]);
    curl_setopt($ch, curlopt_returntransfer, true);
    $data = curl_exec($ch);
    curl_close($ch);
if (strlen($data) != 32) {
        exit(无效网址);
    }
$file = $data{0} . / . $data{1} . / . $data{2} . /;
    $file = http://cache.ppt.cc/ . $file . src_ . $data . .png;
if (!empty($path)) {
        $data = file_get_contents($file);
        return file_put_contents($path, $data);
    }
    return $file;
}
http://www.bkjia.com/phpjc/508433.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/508433.htmltecharticle?php $url = www.baidu.com; //抓取百度 echo snapshot($url); //输出结果为图片地址 echo snapshot($url, ./baidu.png); //将图片保存至本地baidu.png, 输出内容图片...