<?php //这里仅仅是为了案例需要准备一些素材图片 $url = 'http://www.iyi8.com/uploadfile/2014/0521/20140521105216901.jpg'; $content = file_get_contents($url); $filename = 'tmp.jpg'; file_put_contents($filename, $content); $url = 'http://wiki.ubuntu.org.cn/images/3/3b/Qref_Edubuntu_Logo.png'; file_put_contents('logo.png', file_get_contents($url)); //开始添加水印操作 $im = imagecreatefromjpeg($filename); $logo = imagecreatefrompng('logo.png'); $size = getimagesize('logo.png'); imagecopy($im, $logo, 15, 15, 0, 0, $size[0], $size[1]); header("content-type: image/jpeg"); imagejpeg($im);
自己尝试一下先!能看得到图片呀