imagegrabwindow() - gd函数（图像处理）

是丫丫呀2年前 (2023-11-21)阅读数 29#技术干货

文章标签范例

imagegrabwindow()

(PHP 5 >= 5.2.2, PHP 7)

Captures a window

说明

imagegrabwindow(int $window_handle[,int $client_area= 0]): resource

Grabs a window or its client area using a windows handle(HWND property in COM instance)

Note:

This function is only available on Windows.

参数

$window_handle

The HWND window ID.

$client_area

Include the client area of the application window.

返回值

Returns an image resource identifier on success,FALSEon failure.

imagegrabwindow() - gd函数（图像处理）

错误／异常

E_NOTICE is issued if$window_handleis invalid window handle. E_WARNING is issued if the Windows API is too old.

范例

imagegrabwindow()example

Capture a window(IE for example)

Capture a window(IE for example)but with its content

参见

imagegrabscreen()Captures the whole screen

If you just want to take a screenshot of a website WITHOUT the ugly IE window around it, the easiest way is setting the "Fullscreen" property to TRUE.
$browser->Fullscreen = true;
This is basically the same as pressing F11 once the browser is open, so you just get the actual website.

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