[Go]php return JSON data in Chinese display problem

Transferred from: http://blog.csdn.net/superbirds/article/details/8091910

Workaround:

[PHP]View Plaincopy

2. <?php
4. function Notice () {
6. include './include/conn.php '; //Database link file
8. $sql _notice = mysql_query (' SELECT * from gg_notice where enable = "1" limit 0,10 ');
10. $notice = mysql_fetch_array ($sql _notice, MYSQL_ASSOC);
12. $str = Json_encode ($notice);
14. //linux
16. return Preg_replace ("#\\\u ([0-9a-f]{4}) #ie", "iconv (' ucs-2be ', ' UTF-8 ', pack (' H4 ', ' \\1 '))", $str);
18. //windows
20. //return preg_replace ("#\\\u ([0-9a-f]{4}) #ie", "Iconv (' Ucs-2le ', ' UTF-8 ', pack (' H4 ', ' \\1 '))", $STR);
24. }
26. ?>

Other ways to search from the Internet

[PHP]View Plaincopy

2. <?php
4. /**
6. * JSON generation, analysis support Chinese
8. */
10. Class Json_helper {
12. /** 
14. * Generate JSON
16. */
18. public static function encode ($str) {
20. $json = Json_encode ($str);
22. //linux
24. return Preg_replace ("#\\\u ([0-9a-f]{4}) #ie", "iconv (' ucs-2be ', ' UTF-8 ', pack (' H4 ', ' \\1 '))", $json);
26. //windows
28. //return preg_replace ("#\\\u ([0-9a-f]{4}) #ie", "Iconv (' Ucs-2le ', ' UTF-8 ', pack (' H4 ', ' \\1 '))", $json);
30. }
34. /** 
36. * Analysis JSON
38. */
40. public static function decode ($str) {
42. return Json_decode ($str);
44. }
46. }
48. ?>

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:

[PHP]View Plaincopy

1. $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.

[PHP]View Plaincopy

1. $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. [PHP]View Plaincopy

1. 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:

[PHP]View Plaincopy

2. /*
4. The string GBK transcoded to UTF-8, and the numbers are converted to numbers.
6. */
8. function Ct2 ($s) {
10. if (is_numeric ($s)) {
12. return intval ($s);
14. } Else {
16. return Iconv ("GBK","UTF-8",$s);
18. }
20. }
22. /*
24. Batch processing Gbk->utf-8
26. */
28. function Icon_to_utf8 ($s) {
32. if (is_array ($s)) {
34. foreach ($s as $key = = $val) {
36. $s [$key] = Icon_to_utf8 ($val);
38. }
40. } Else {
42. $s = ct2 ($s);
44. }
46. return $s;
50. }
54. Echo Json_encode (Icon_to_utf8 ("Xiamen"));

[Go]php return JSON data in Chinese display problem