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PHP iconv 函数转gb2312的bug解决方法

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Release： 2016-06-13 12:21:35
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iconv( "UTF-8", "gb2312//IGNORE" , $FormValues['a'])

ignore的意思是忽略转换时的错误，发现iconv在转换字符"—"到gb2312时会出错，如果没有ignore参数，所有该字符后面的字符串都无法被保存。

另外mb_convert_encoding没有这个bug，所以最好的写法是:

mb_convert_encoding($FormValues['a'], "gb2312", "UTF-8");

但是需要先enable mbstring 扩展库。

也可以把mysql数据库的collation设成utf-8就不用作转换了

Related labels：
bug iconv ignore php utf-8 function method of solve change
source：php.cn
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