GD库打开了，为什么我的验证码在win2003服务器上运行不会显示！
GD库打开了，为什么我的验证码在win2003服务器上运行不会显示！
?PNG IHDRF9???kIDATX???? ? ???a'?????)Hu?HN? O??s????????@m}Fc?=???JL}?????Qr JD?(9%??@???Qr Jl???П??r?IEND?B`?
显示这样的错误，而本地是XP系统的却可以正常显示。大伙告诉我会是什么样的原因，首先可以确认的是GD库已经打开...
我来回答
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header('Content-Type: image/png');
imagepng($image);
imagedestroy($image);
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不行，问题还是没有解决....
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可是本机又行，上传之后又不行了，GD库也打开了。郁闷。
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GD2
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跟GD库没关系，我看了，GD2也存在....
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明显是header问题.好好检查下吧
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问题找到了，是UTF8的BOM问题！！！去掉就OK了。
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