1.检查自己是否安装gd库
phpinfo();
2.下载jpgraph类库的地址:http://jpgraph.net/download/解压至根目录
3.测试是否安装成功
$im = imagecreate(200,60);
$white = imagecolorallocate($im, 225,66,159);
header ( "cont
1.检查自己是否安装gd库
phpinfo();
2.下载jpgraph类库的地址:http://jpgraph.net/download/解压至根目录
3.测试是否安装成功
$im = imagecreate(200,60);
$white = imagecolorallocate($im, 225,66,159);
header ( "cont