PHP JSON format for Chinese display problem solving method _php

Returns the problem of displaying JSON data in Chinese

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

Workaround One:

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 ways to search from the Internet

The code is as follows:

<?php
/**
* JSON generation, analysis support Chinese
*/
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);
}

/**
* Analysis JSON
*/
public static function decode ($STR) {
Return Json_decode ($STR);
}
}
?>

This is another related article from the online search

When encoding data using PHP's own Json_encode, Chinese will become Unicode, resulting in unreadable. For example: After Json_encode the string "Xiamen", the output is "\u53a6\u95e8".

There are two ways to look at the query:
1. Restore "\u53a6\u95e8" to "Xiamen" using 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. After urlencode,json_encode the Chinese text paragraph, then use the UrlDecode, you can also display the English language.

The code is as follows:

$code = UrlDecode (Json_encode (UrlEncode ("Xiamen"));

PHP5.4 version, a new option has been added to JSON: Json_unescaped_unicode. With this option, the Chinese is not automatically encoded.

The code is as follows:

Echo Json_encode ("Xiamen", Json_unescaped_unicode);

Also, since Json_encode and Json_decode only support utf-8 encoded characters, the GBK characters have to be converted with JSON, with their own GBK to UTF-8 code:

The code is as follows:

/*
The string GBK transcoded to UTF-8, and the numbers are converted to numbers.
*/
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"));

