请教高手关于php绘制图形的有关问题
请问高手关于php绘制图形的问题。
请问高手,我在编写web代码时,php编写绘制图形的代码:代码如下
header("content-type:image/gif ");
$im=Imagecreate(200,60);
$white=imagecolorallocate($im,255,66,159);
imagegif($im);
绘制后,执行时出现乱码了文件中还有其他的php代码),可我把这部分代码写成单独的文件中保存运行时,能正常运行,请问这是什么问题?我全面用的那个?我用的是appserv
------解决方案--------------------
会不会是你编码没统一或者你在header()之前已经有输出语句了
------解决方案--------------------
不知道你想echo什么,要想直接让浏览器显示图片就不能有别的输出。
走个弯路,嵌入一个HTML代码得了 createyouimage.php里就那几行代码。
------解决方案--------------------
既然是生成图片的,当然文件里面都应该是图片的数据。不能添加其他的东西。

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