blocks|key|2321924|text|DSN中的charset指令实际上适用于MSSQL。我只需要执行SET+NAMES。真对不起。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2321925|我是这样实现的：|2321926|parent::__construct("{$this->engine}:host={$this->host};dbname={$this->name}",
++++++++++++++++++++$this->user,+$this->password,
++++++++++++++++++++array(PDO::MYSQL_ATTR_INIT_COMMAND+=>+"SET+NAMES+'UTF8'"));|code-block|syntax|javascript|2321927|entityMap^0|W|9|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|R|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|S|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

The charset directive in the DSN actually applies to MSSQL. I simply needed to execute <code>SET NAMES</code>. Sorry about that.

I achieved that thus:

<pre><code>parent::__construct("{$this-&gt;engine}:host={$this-&gt;host};dbname={$this-&gt;name}",
 $this-&gt;user, $this-&gt;password,
 array(PDO::MYSQL_ATTR_INIT_COMMAND =&gt; "SET NAMES 'UTF8'"));
</code></pre>

blocks|key|677679|text|只需简单地将chars转换为用于超级修复的html实体chars(但您可能会遇到其他特殊字符的问题)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|677680|问题的另一面(更具体地说)是检查mysql+character_set_server和最常见的原因character_set_client+-+seeAlso：connection+charsets|offset|length|677681|此外，重要的是要注意，元等价没有区别，您需要始终设置头部(‘Content-Type：...)|677682|entityMap|0|LINK|mutability|MUTABLE|url|http://dev.mysql.com/doc/refman/5.0/en/server-system-variables.html#sysvar_character_set_server|1|http://dev.mysql.com/doc/refman/5.0/en/server-system-variables.html#sysvar_character_set_client|2|http://dev.mysql.com/doc/refman/5.0/en/charset-connection.html^0|0|M|K|0|1D|K|1|28|J|2|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@$D|V|E|W|1|X]|$D|Y|E|Z|1|10]|$D|11|E|12|1|13]]|A|$]]|$1|F|3|G|5|6|7|14|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]|P|$5|K|L|M|A|$N|Q]]|R|$5|K|L|M|A|$N|S]]]]

simply, convert € to an html entity &amp;euro; for the superfix (but you may get the issue with other special chars)

the other side of the problem (and more specifically) is check the mysql <a href="http://dev.mysql.com/doc/refman/5.0/en/server-system-variables.html#sysvar_character_set_server" rel="nofollow noreferrer">character_set_server</a> and the most common cause <a href="http://dev.mysql.com/doc/refman/5.0/en/server-system-variables.html#sysvar_character_set_client" rel="nofollow noreferrer">character_set_client</a> - seeAlso: <a href="http://dev.mysql.com/doc/refman/5.0/en/charset-connection.html" rel="nofollow noreferrer">connection charsets</a>

also, it's important to note that the meta equiv makes no difference, you need to always set the header('Content-Type: ...)

blocks|key|1422480|text|由于您的HTML页面是正确的，因此您似乎在数据库中存储了正确的数据。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1422481|â‚¬是被误解为windows-1252的欧元符号的UTF8编码。您的Windows工具似乎使用"ANSI“编码，而不是数据库编码。|offset|length|style|CODE|1422482|entityMap^0|0|0|3|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

Since your HTML page is correct, it seems that you're storing the correct data in the database.

<code>â‚¬</code> is the UTF-8 encoding of the Euro sign misinterpreted as windows-1252. It appears that your Windows tools use "ANSI" encoding instead of the database encoding.

My scripts are definitely saved in UTF-8. I'm instantiating PDO with <code>"{$this-&gt;engine}:host={$this-&gt;host};dbname={$this-&gt;name};charset=UTF-8"</code>. My tables use InnoDB and are collated using utf8_general_ci. My pages are sent either with the <code>Content-Type: text/html; charset=UTF-8</code> header or the <code>&lt;meta&gt;</code> equivalent.

When using PDO to store a € character originating either from HTTP input or a string literal in the source code, I'm left with <code>c3 a2 e2 80 9a c2 ac</code> according to MySQL Workbench 5.2. Retrieving this from the database and displaying it on the page works fine. Yet in phpMyAdmin and Workbench, I see <code>â‚¬</code>.

When using these two tools to store a €, I'm left with <code>e2 82 ac</code>, which is apparently the correct UTF-8 representation, but if I try to retrieve and then output this with PHP, � is displayed.

My question is, from where does this discrepancy arise and is it possible to have my web pages and database tools both work flawlessly?

Character Encoding Mismatch

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我的脚本肯定是以UTF-8格式保存的。我正在用"{$this->engine}:host={$this->host};dbname={$this->name};charset=UTF-8"实例化PDO。我的表使用InnoDB，并使用utf8_general_ci进行排序。我的页面使用Content-Type: text...

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