PHP抓屏函數實現屏幕快照代碼分享

復制代碼 代碼如下:
<?php
* 屏幕快照
$im = imagegrabscreen();
imagepng($im, "myscreenshot.png");

* 抓取一個窗口(IE為例)

$browser = new COM("InternetExplorer.Application");
$handle = $browser->HWND;
$browser->Visible = true;
$im = imagegrabwindow($handle);
$browser->Quit();
imagepng($im, "iesnap.png");
$im = imagegrabscreen();

// 抓取IE窗口及窗口內容(IE為例)

$browser = new COM("InternetExplorer.Application");
$handle = $browser->HWND;
$browser->Visible = true;
$browser->Navigate("http://www.jb51.net");

/* Still working? */
while ($browser->Busy) {
com_message_pump(4000);
}
$im = imagegrabwindow($handle, 0);
$browser->Quit();
imagepng($im, "iesnap.png");

//IE全屏模式

$browser = new COM("InternetExplorer.Application");
$handle = $browser->HWND;

$browser->Visible = true;
$browser->FullScreen = true;
$browser->Navigate("http://www.jb51.nett");

/* Is it completely loaded? (be aware of frames!)*/
while ($browser->Busy) {
com_message_pump(4000);
}
$im = imagegrabwindow($handle, 0);
$browser->Quit();
imagepng($im, "iesnap.png");
?>

需要說明幾點
1.這二種方法只能工作在windows下面,
2. 黑屏解決辦法--->>web 服務器(iis或apache)做為windows服務時，必須打開"允許與桌面交互"的選項.(點擊服務屬性->登錄->勾選"允許與桌面 交互".(一定要記得重起apache或其他的服務器才會有用,我已經成功，無庸質疑)
3.需要gb庫版本為2.0.34(php5.2.2默認自帶)