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Homephp教程php手册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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