PHP抓屏函数实现屏幕快照代码分享

<?php
* 屏幕快照
$im = imagegrabscreen();
imagepng($im, "myscreenshot.png");

* 抓取一个窗口(ie为例)

$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窗口及窗口内容(ie为例)

$browser = new com("internetexplorer.application");
$handle = $browser->hwnd;
$browser->visible = true;
$browser->navigate("//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("//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");
?>