用PHP代码给图片加水印

先找好一张图片,更名为face.jpeg,创建watermark.php: <?php /** * Created by PhpStorm. * User: Administrator * Date: 2015/6/29 * Time: 22:27 */ $img = imagecreatefromjpeg('face.jpeg');//根据已有的JPG创建image header('Content-type:image/jpeg');//设置mime type imagestring($img,5,5,5,'Vito-L',imagecolorallocate($