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PHP:imagegrabscreen()的用法_GD库图像处理函数 1084 2023-12-15   

imagegrabscreen

(PHP 5 >= 5.2.2)

imagegrabscreen — Captures the whole screen

说明

resource imagegrabscreen ( void )

Grabs a screenshot of the whole screen.

返回值

Returns an image resource identifier on success, FALSE on failure.

范例

Example #1 imagegrabscreen() example

This example demonstrates how to take a screenshot of the current screen and save it as a png image.

<?php
$im = imagegrabscreen();
imagepng($im, "myscreenshot.png");
imagedestroy($im);
?>

注释

Note:

This function is only available on Windows.

参见

imagegrabwindow() - Captures a window



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