php5.2 's new JSON functionality is very popular, but it has been tested and found
Json_encode's handling of Chinese is problematic,
1. GB encoding cannot be processed, all GB encodings are replaced with null characters.
2.UTF8 encoded in Chinese is encoded as Unicode encoding, which is equivalent to the result of JavaScript's escape function processing.
Copy CodeThe code is as follows:
/*
In order to use JSON correctly, we should first use UTF8 encoding on the code, and then we can get the correct result with a little processing of the return result of Json_encode.
I've written a simple class that wraps the two functions,
**/
Class json{
public static function encode ($STR) {
$code = Json_encode ($STR);
Return Preg_replace ("#\\\u ([0-9a-f]+) #ie", "Iconv (' UCS-2 ', ' UTF-8 ', pack (' H4 ', ' \\1 '))", $code);
}
public static function decode ($STR) {
Return Json_decode ($STR);
}
}
When using the
Json::encode ($code);
Json::d ecode ($code);
/** This can correctly handle the UTF8 encoded in Chinese.
PS: For GB encoding of Chinese, we can encode the first to UTF8 encoding, and then encode, decoding the time to do a utf8-to-GB conversion can be.
In addition to the general Json_encode results we return to the client to use, we can actually use the JavaScript unescape function to decode the Unicode encoding of Chinese, so as to restore the correct Chinese.
or with: $title = mb_convert_encoding ($title, ' html-entities ', $this->_outcharset);//normal display under any encoding
********/
http://www.bkjia.com/PHPjc/746869.html www.bkjia.com true http://www.bkjia.com/PHPjc/746869.html techarticle php5.2 New JSON feature is very popular, but after testing found that the processing of Chinese json_encode is problematic, 1. GB encoding cannot be processed, all GB encoding will be replaced with empty ...
