编码到Utf8，我有一些Ã，

Question

几周前我意识到我们在网站上的一些旧商品上有一些奇怪的字符

我有一些像这样的字符Ã，等于双引号（“） 我有一些像â??

的角色

我想修复它们，但我不知道如何。

因为当我使用preg_replace时，如果我创建此代码

$text = 'this is a listingTitle  with an encoding problem';
$test = preg_replace("/ÂÂ/",'"',$text);
echo$test;

$ test仍会在字符串中出现编码错误，因此它就像preg_replace看不到编码问题。

是否有人知道如何修复这些编码错误？ 还是有一种方法我应该继续

由于

编辑在这里--------------------------------------------- -----

好的，我现在要做的就是将每个字符转换回utf8 因为某些原因，我的字符串混合了一些编码..

所以这里是一个字符串和制作字符串的char的细分。

Milwaukee 2415-21 M12无绳锂离子3/8直角钻/驱动器套件

这是分解

atChar[0] = 'M' encoding is = ASCII
atChar[1] = 'i' encoding is = ASCII
atChar[2] = 'l' encoding is = ASCII
atChar[3] = 'w' encoding is = ASCII
atChar[4] = 'a' encoding is = ASCII
atChar[5] = 'u' encoding is = ASCII
atChar[6] = 'k' encoding is = ASCII
atChar[7] = 'e' encoding is = ASCII
atChar[8] = 'e' encoding is = ASCII
atChar[9] = ' ' encoding is = ASCII
atChar[10] = '2' encoding is = ASCII
atChar[11] = '4' encoding is = ASCII
atChar[12] = '1' encoding is = ASCII
atChar[13] = '5' encoding is = ASCII
atChar[14] = '-' encoding is = ASCII
atChar[15] = '2' encoding is = ASCII
atChar[16] = '1' encoding is = ASCII
atChar[17] = ' ' encoding is = ASCII
atChar[18] = 'M' encoding is = ASCII
atChar[19] = '1' encoding is = ASCII
atChar[20] = '2' encoding is = ASCII
atChar[21] = ' ' encoding is = ASCII
atChar[22] = 'C' encoding is = ASCII
atChar[23] = 'o' encoding is = ASCII
atChar[24] = 'r' encoding is = ASCII
atChar[25] = 'd' encoding is = ASCII
atChar[26] = 'l' encoding is = ASCII
atChar[27] = 'e' encoding is = ASCII
atChar[28] = 's' encoding is = ASCII
atChar[29] = 's' encoding is = ASCII
atChar[30] = ' ' encoding is = ASCII
atChar[31] = 'L' encoding is = ASCII
atChar[32] = 'i' encoding is = ASCII
atChar[33] = 't' encoding is = ASCII
atChar[34] = 'h' encoding is = ASCII
atChar[35] = 'i' encoding is = ASCII
atChar[36] = 'u' encoding is = ASCII
atChar[37] = 'm' encoding is = ASCII
atChar[38] = '-' encoding is = ASCII
atChar[39] = 'I' encoding is = ASCII
atChar[40] = 'o' encoding is = ASCII
atChar[41] = 'n' encoding is = ASCII
atChar[42] = ' ' encoding is = ASCII
atChar[43] = '3' encoding is = ASCII
atChar[44] = '/' encoding is = ASCII
atChar[45] = '8' encoding is = ASCII
atChar[46] = 'Â' encoding is = UTF-8
atChar[47] = '' encoding is = 
atChar[48] = ' ' encoding is = ASCII
atChar[49] = 'R' encoding is = ASCII
atChar[50] = 'i' encoding is = ASCII
atChar[51] = 'g' encoding is = ASCII
atChar[52] = 'h' encoding is = ASCII
atChar[53] = 't' encoding is = ASCII
atChar[54] = ' ' encoding is = ASCII
atChar[55] = 'A' encoding is = ASCII
atChar[56] = 'n' encoding is = ASCII
atChar[57] = 'g' encoding is = ASCII
atChar[58] = 'l' encoding is = ASCII
atChar[59] = 'e' encoding is = ASCII
atChar[60] = ' ' encoding is = ASCII
atChar[61] = 'D' encoding is = ASCII
atChar[62] = 'r' encoding is = ASCII
atChar[63] = 'i' encoding is = ASCII
atChar[64] = 'l' encoding is = ASCII
atChar[65] = 'l' encoding is = ASCII
atChar[66] = '/' encoding is = ASCII
atChar[67] = 'D' encoding is = ASCII
atChar[68] = 'r' encoding is = ASCII
atChar[69] = 'i' encoding is = ASCII
atChar[70] = 'v' encoding is = ASCII
atChar[71] = 'e' encoding is = ASCII
atChar[72] = 'r' encoding is = ASCII
atChar[73] = ' ' encoding is = ASCII
atChar[74] = 'K' encoding is = ASCII
atChar[75] = 'i' encoding is = ASCII
atChar[76] = 't' encoding is = ASCII
atChar[77] = ' ' encoding is = ASCII
atChar[78] = 'w' encoding is = ASCII

我现在该怎么办？

Answer 1

检查此PHP类编码，其中包含github

中常用的编码

用法：

$utf8_string = Encoding::toUTF8($utf8_or_latin1_or_mixed_string);

$latin1_string = Encoding::toLatin1($utf8_or_latin1_or_mixed_string);

也：

$utf8_string = Encoding::fixUTF8($garbled_utf8_string);

示例：

echo Encoding::fixUTF8("Fédération Camerounaise de Football");
echo Encoding::fixUTF8("FÃédÃération Camerounaise de Football");
echo Encoding::fixUTF8("FÃÃédÃÃération Camerounaise de Football");
echo Encoding::fixUTF8("FÃÃÃédÃÃÃération Camerounaise de Football");

将输出：

Fédération Camerounaise de Football
Fédération Camerounaise de Football
Fédération Camerounaise de Football
Fédération Camerounaise de Football

更新：

检查:(我选中了这个工作）

$output = 'this is a listingTitle  with an encoding problem';
$output = preg_replace('/[^(\x20-\x7F)]*/','', $output);
echo($output);

输出：

this is a listingTitle with an encoding problem.

输出图片：

Answer 2

早些时候，我在使用多种语言从xml Feed中提取数据时也遇到了同样的问题。

在结束之后我通过utf8编码创建了一切来找到解决方案。

1）数据库联盟和charset。

2）数据库连接。

3）html页面类型。