Colorize an image in PHP
Description
The following code shows how to colorize an image.
Example
<?php//from w ww . j av a 2 s. com
$im = imagecreatefrompng('test.png');
/* R, G, B, so 0, 255, 0 is green */
if($im && imagefilter($im, IMG_FILTER_COLORIZE, 0, 255, 0))
{
echo 'Image successfully shaded green.';
imagepng($im, 'philip.png');
imagedestroy($im);
}
else
{
echo 'Green shading failed.';
}
?>
The code above generates the following result.
