How to solve the problem of Chinese display in PHPJSON format, _ PHP Tutorial

Solution to the problem of Chinese display in PHPJSON format ,. Solution to the problem of Chinese display in PHPJSON format: return the question of Chinese display in json data in the previous article, return the Chinese display in json format to u5723u8bdeu8282u5343u4e07u597d Chinese display in php json format. solution,

Returns a question about Chinese display of json data.

In the previous article, the returned Chinese characters in json format are displayed as \ u5723 \ u8bde \ u8282 \ u5343 \ u4e07 \ u597d \ u793c \ u5927 \ u5949 \ u9001

Solution 1:
The code is as follows:
<? Php
Function Notice (){
Include './include/conn. php'; // Database link file
$ SQL _notice = mysql_query ('select * FROM gg_notice where enable = "1" limit 0, 10 ');
$ Notice = mysql_fetch_array ($ SQL _notice, MYSQL_ASSOC );
$ Str = json_encode ($ notice );
// Linux
Return preg_replace ("#\\\ u ([0-9a-f] {4}) # ie", "iconv ('ucs-2be', 'utf-8 ', pack ('h4 ',' \ 1 ') ", $ str );
// Windows
// Return preg_replace ("# \\\ u ([0-9a-f] {4}) # ie", "iconv ('ucs-2le', 'utf-8 ', pack ('h4 ',' \ 1 ') ", $ str );

}
?>

Other methods searched from the internet
The code is as follows:
<? Php
/**
* Json generation and analysis support Chinese characters
*/
Class Json_Helper {
/**
* Generate json
*/
Public static function encode ($ str ){
$ Json = json_encode ($ str );
// Linux
Return preg_replace ("#\\\ u ([0-9a-f] {4}) # ie", "iconv ('ucs-2be', 'utf-8 ', pack ('h4 ',' \ 1 ') ", $ json );
// Windows
// Return preg_replace ("# \\\ u ([0-9a-f] {4}) # ie", "iconv ('ucs-2le', 'utf-8 ', pack ('h4 ',' \ 1 ') ", $ json );
}

/**
* Json analysis
*/
Public static function decode ($ str ){
Return json_decode ($ str );
}
}
?>

This is another related article from the Internet.

When you use the json_encode that comes with php to encode the data, the Chinese character will become unicode, leading to unreadable. For example, after json_encode is performed on the string "Xiamen", the output is "\ u53a6 \ u95e8 ".

The following two methods are available:
1. restore "\ u53a6 \ u95e8" to "Xiamen" and use the following code:
The code is as follows:
$ Str = preg_replace ("# \\\ u ([0-9a-f] +) # ie", "iconv ('ucs-2', 'utf-8 ', pack ('h4 ',' \ 1 ') ", $ str );

2. urlencode, json_encode, and urldecode are used to display Chinese characters.
The code is as follows:
$ Code = urldecode (json_encode (urlencode ("Xiamen ")));

PHP5.4 has added the option JSON_UNESCAPED_UNICODE to Json. After this option is added, Chinese characters are not automatically encoded.
The code is as follows:
Echo json_encode ("Xiamen", JSON_UNESCAPED_UNICODE );

In addition, because json_encode and json_decode only support UTF-8 characters, GBK characters must be converted to json, with their own write GBK to UTF-8 code:
The code is as follows:
/*
The string GBK is transcoded to a UTF-8, and the number is converted to a number.
*/
Function ct2 ($ s ){
If (is_numeric ($ s )){
Return intval ($ s );
} Else {
Return iconv ("GBK", "UTF-8", $ s );
}
}
/*
Batch processing gbk-> UTF-8
*/
Function icon_to_utf8 ($ s ){

If (is_array ($ s )){
Foreach ($ s as $ key => $ val ){
$ S [$ key] = icon_to_utf8 ($ val );
}
} Else {
$ S = ct2 ($ s );
}
Return $ s;

}

Echo json_encode (icon_to_utf8 ("Xiamen "));

Solve the problem of Chinese display in JSON format of http://www.bkjia.com/PHPjc/981352.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/981352.htmlTechArticlePHP, return the problem of Chinese display in json data in the previous article, the returned json format is displayed in Chinese as \ u5723 \ u8bde \ u8282 \ u5343 \ u4e07 \ u597d...