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php下使用iconv需要注意的问题

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Release： 2016-06-13 12:12:53
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string iconv ( string $in_charset , string $out_charset , string $str )

在使用这个函数进行字符串编码转换时，需要注意，如果将utf-8转换为gb2312时，可能会出现字符串被截断的情况发生。

此时可以使用以下方法解决：

复制代码 代码如下:


//author:zhxia
$str=iconv('utf-8',"gb2312//TRANSLIT",file_get_contents($filepath));

即在第二个参数出添加红色字部分，表示：如果在目标编码中找不到与源编码相匹配的字符，会选择相似的字符进行转换。

此处也可以使用：//IGNORE 这个参数，表示忽略不能转换的字符。
Related labels：
charset iconv out php str string Down use exist Notice of question need
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