php 网页截屏,怎么用PHP实现网页截图

代码如下：

<?phpset_time_limit (60);//截屏$im = imagegrabscreen();imagepng($im, "snap1.png");//抓取IE窗口$browser = new COM("InternetExplorer.Application");$handle = $browser->HWND;$browser->Visible = true;$im = imagegrabwindow($handle);$browser->Quit();imagepng($im, "snap2.png");$im = imagegrabscreen();//抓取IE窗口及窗口内容(IE为例)$browser = new COM("InternetExplorer.Application");$handle = $browser->HWND;$browser->Visible = true;$browser->Navigate("http://www.baidu.com");while ($browser->Busy) {com_message_pump(4000);}$im = imagegrabwindow($handle, 0);$browser->Quit();imagepng($im, "snap3.png");// IE全屏模式$browser = new COM("InternetExplorer.Application");$handle = $browser->HWND;$browser->Visible = true;$browser->FullScreen = true;$browser->Navigate("http://www.baidu.com");while ($browser->Busy) {com_message_pump(4000);}$im = imagegrabwindow($handle, 0);$browser->Quit();imagepng($im, "snap4.png");//生成网站缩略图$browser = new COM("InternetExplorer.Application");$handle = $browser->HWND;$browser->Visible = true;$browser->Fullscreen = true;$browser->Navigate("http://www.baidu.com");while ($browser->Busy) { com_message_pump(4000); //等待4秒}$im = imagegrabwindow($handle, 0); //抓取网页图像，需要php5.2.2以上版本的支持$browser->Quit();$new_img = imagecreatetruecolor(200,150);imagecopyresampled($new_img,$im,0,0,0,0,200,150,1024,768);imagejpeg($new_img , 'snap5.jpg',100);imagedestroy($new_img);echo "Done!";?>

取消

评论