php处理从数据库中调出来的图片，路径里面有这个图片、
我想把数据库中查询出来的图片修改一下大小，生成一个缩略图显示。怎么做，我知道数据库只是存了路径，真正的图片不知道怎么修改、。
回复讨论(解决方案)
php有提供gd2或imagick 呀
知道图片路径就可以取得图片资源了，然后再裁缩略图
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