Copy and merge part of an image with gray scale in PHP
Description
The following code shows how to copy and merge part of an image with gray scale.
Example
<?php/*w w w . j a va 2 s. c om*/
// Create image instances
$dest = imagecreatefromgif('php.gif');
$src = imagecreatefromgif('php.gif');
// Copy and merge - Gray = 20%
imagecopymergegray($dest, $src, 10, 10, 0, 0, 100, 47, 20);
// Output and free from memory
header('Content-Type: image/gif');
imagegif($dest);
imagedestroy($dest);
imagedestroy($src);
?>
The code above generates the following result.
