php man page for imagegrabscreen

IMAGEGRABSCREEN(3)							 1							IMAGEGRABSCREEN(3)

imagegrabscreen - Captures the whole screen

SYNOPSIS
       resource imagegrabscreen (void  )

DESCRIPTION
	Grabs a screenshot of the whole screen.

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

EXAMPLES
       Example #1

	      imagegrabscreen(3) 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);
	      ?>

NOTES
       Note

	       This function is only available on Windows.

SEE ALSO
       imagegrabwindow(3).

PHP Documentation Group 													IMAGEGRABSCREEN(3)