blocks|key|1102448|text|如果您的源文件已经是utf8，那么删除utf8_*函数。php5将字符串存储为字节数组。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1102449|您应该在html中添加一个用于编码的meta标记，并且应该添加一个http标头，它将传输编码设置为utf-8。|1102450|<html>
<head>
+++<meta+http-equiv="Content-Type"+content="text/html;+charset=utf-8">|code-block|syntax|javascript|1102451|和php|1102452|<?php
header('Content-Type:+text/html;+charset=utf-8');|1102453|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

If your source-file is already utf8 then drop the utf8_* functions.
php5 is storing strings as array of byte. 

you should add a meta tag for encoding within the html AND you should add an http header which sets the transferencoding to utf-8.

<pre><code>&lt;html&gt;
&lt;head&gt;
 &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8"&gt;
</code></pre>

and in php

<pre><code>&lt;?php
header('Content-Type: text/html; charset=utf-8');
</code></pre>

blocks|key|1102489|text|尝试发送UTF-8字符集标题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1102490|<?php+header+('Content-type:+text/html;+charset=utf-8');+?>|code-block|syntax|javascript|1102491|和HTML元：|1102492|<meta+http-equiv="Content-Type"+content="text/html;+charset=UTF-8"+/>|1102493|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Try sending the UTF-8 Charset header:

<pre><code>&lt;?php header ('Content-type: text/html; charset=utf-8'); ?&gt;
</code></pre>

And the HTML meta:

<pre><code>&lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt;
</code></pre>

blocks|key|887690|text|++header('Content-Type:+application/json;+charset=utf-8');|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|887691|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> header('Content-Type: application/json; charset=utf-8');
</code></pre>

blocks|key|1102531|text|json+utf8编码和解码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1102532|json_encode($data,+JSON_UNESCAPED_UNICODE)

json_decode($json,+false,+512,+JSON_UNESCAPED_UNICODE)|code-block|syntax|javascript|1102533|强制utf8可能也是有帮助的：http://pastebin.com/2XKqYU49|offset|length|1102534|entityMap|0|LINK|mutability|MUTABLE|url|http://pastebin.com/2XKqYU49^0|0|0|F|S|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

json utf8 encode and decode:

<pre><code>json_encode($data, JSON_UNESCAPED_UNICODE)

json_decode($json, false, 512, JSON_UNESCAPED_UNICODE)
</code></pre>

force utf8 might be helpfull too: <a href="http://pastebin.com/2XKqYU49" rel="noreferrer">http://pastebin.com/2XKqYU49</a>

blocks|key|1102584|text|如果你得到“意想不到的字符”错误，你应该检查是否有一个BOM+(字节顺序标记保存到你的utf-8+json。如果没有BOM表，则可以删除第一个字符或保存。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1102585|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

if you get "unexpected Character" error you should check if there is a BOM (Byte Order Marker saved into your utf-8 json.
You can either remove the first character or save if without BOM.

blocks|key|887766|text|为我工作:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|887767|function+jsonEncodeArray(+$array+){
++++array_walk_recursive(+$array,+function(&$item)+{+
+++++++$item+=+utf8_encode(+$item+);+
++++});
++++return+json_encode(+$array+);
}|code-block|syntax|javascript|887768|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Work for me :)

<pre><code>function jsonEncodeArray( $array ){
 array_walk_recursive( $array, function(&amp;$item) { 
 $item = utf8_encode( $item ); 
 });
 return json_encode( $array );
}
</code></pre>

blocks|key|1102632|text|对我来说，这两种方法|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1102633|<?php

header('Content-Type:+text/html;+charset=utf-8');

echo+json_encode($YourData,+\JSON_UNESCAPED_UNICODE);|code-block|syntax|javascript|1102634|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

For me both methods

<pre><code>&lt;?php

header('Content-Type: text/html; charset=utf-8');

echo json_encode($YourData, \JSON_UNESCAPED_UNICODE);
</code></pre>

blocks|key|887862|text|我也有同样的问题。根据您将数据放入数据库的方式不同，可能会有所不同，但请尝试适用于我的方法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|887863|$str+=+json_encode($data);
$str+=+addslashes($str);|code-block|syntax|javascript|887864|在将数据保存到db之前执行此操作。|887865|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I had the same problem. It might differ depending on how You put the data to the db, but try what worked for me:

<pre><code>$str = json_encode($data);
$str = addslashes($str);
</code></pre>

Do this before saving data to db.

How can I save a json-encoded string with international characters to the databse and then parse the decoded string in the browser?

<pre><code>&lt;?php 
 $string = "très agréable"; 
 // to the database 
 $j_encoded = json_encode(utf8_encode($string)); 
 // get from Database 
 $j_decoded = json_decode($j_encoded); 
?&gt; 
&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"&gt;
&lt;html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr" lang="fr"&gt;
 &lt;?= $j_decoded ?&gt;
&lt;/html&gt; 
</code></pre>

PHP json_encode json_decode UTF-8

数据库

如何将带有国际字符的json编码字符串保存到数据库中，然后在浏览器中解析解码后的字符串？<?php $string = "très agréable"; // to the database $j_encoded = json_encode(utf8_encode($str...

问PHP json_encode json_decode UTF-8
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