* text position one of supported tulipIP positions
* TuliIp positions :
* ===================
*
* TIP_TOP_LEFT
* TIP_TOP_CENTER
* TIP_TOP_RIGHT
*
* TIP_LEFT_CENTER
* TIP_CENTER
* TIP_RIGHT_CENTER
*
* TIP_BOTTOM_LEFT
* TIP_BOTTOM_CENTER
* TIP_BOTTOM_RIGHT
*/
$position = TIP_BOTTOM_RIGHT;
// font size(Optional) in range(0,72) where default=20
$fontSize = 20;
// font angel(Optional) in range(-360,360) where default=0
$angle = 30;
// text margin (Optional) where default=0
$margin = 5;
// text color(Optional) where default=black
$color = tulipIP::toRGB("#fff");
tulipIP::addText($image, $fontFile, $text, $position, $margin, $color, $fontSize, $angle);
// save the result
$dest = "./";
header('Content-type:' . TIP_PNG);
tulipIP::saveImage(null, $image);
tulipIP::saveImage($dest, $image, TIP_JPG, "Watermark");
