求一个柱形图的类，不要jpgraph
求一个柱形图的类，不要jpgraph
回复讨论(解决方案)
做等高手指点....
自己写一个就是了，又不难
自己写一个就是了，又不难 不知道为啥 自己写的和jpgraph 在有的linux上可以跑，有的不可以，后来查询只要数据从数据库里面取，就不能显示图片，但是我将数据库里面的数据都转码过了,iconv转的，还是不行，已知从数据库里取得数据格式为'1-10'之类的日期和纯数字的数据
打开错误提示看看
行首加上：ini_set("display_errors",'On');
打开错误提示看看
行首加上：ini_set("display_errors",'On');
什么错误也不报
注释掉图片类型声明的头
估计是 BOM 头在作怪
用RGraph
是否有引入文件，引入文件是都有空格还有bom
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