php man page for imagepalettecopy

IMAGEPALETTECOPY(3)							 1						       IMAGEPALETTECOPY(3)

imagepalettecopy - Copy the palette from one image to another

SYNOPSIS
       void imagepalettecopy (resource	$destination, resource	$source)

DESCRIPTION
       imagepalettecopy(3) copies the palette from the $source image to the $destination image.

PARAMETERS
	      o $destination
		- The destination image resource.

	      o $source
		- The source image resource.

RETURN VALUES
	No value is returned.

EXAMPLES
       Example #1

	      imagepalettecopy(3) example

	      <?php
	      // Create two palette images
	      $palette1 = imagecreate(100, 100);
	      $palette2 = imagecreate(100, 100);

	      // Allocate the background to be
	      // green in the first palette image
	      $green = imagecolorallocate($palette1, 0, 255, 0);

	      // Copy the palette from image 1 to image 2
	      imagepalettecopy($palette2, $palette1);

	      // Since the palette is now copied we can use the
	      // green color allocated to image 1 without using
	      // imagecolorallocate() twice
	      imagefilledrectangle($palette2, 0, 0, 99, 99, $green);

	      // Output image to the browser
	      header('Content-type: image/png');

	      imagepng($palette2);
	      imagedestroy($palette1);
	      imagedestroy($palette2);
	      ?>

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