请问,php base64 的字符编码怎么设置,我现在把一张图片读取后编码是这样
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这是utf8的 但是我想弄成gbk,gb2312的 我试了 header 没用,请问我该怎么做
附上图片
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这是utf8的 但是我想弄成gbk,gb2312的 我试了 header 没用,请问我该怎么做
附上图片
解决方案 »
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$PSize = filesize($thefilename);
$imgbinary = fread(fopen($thefilename, "rb"), filesize($thefilename));
$base64=base64_encode ($imgbinary);
这是我的代码