Example
| The code is as follows: |
Copy code |
Function encodeConvert ($ str, $ fromCode, $ toCode)
{
If (strtoupper ($ toCode) = strtoupper ($ fromCode) return $ str; If (is_string ($ str )){
If (function_exists ('MB _ convert_encoding ')){
Return mb_convert_encoding ($ str, $ toCode, $ fromCode );
}
Else {
Return iconv ($ fromCode, $ toCode, $ str );
}
}
Elseif (is_array ($ str )){
Foreach ($ str as $ k => $ v ){
$ Str [$ k] = encodeConvert ($ v, $ fromCode, $ toCode );
}
Return $ str;
}
Return $ str; } |
Example
| The code is as follows: |
Copy code |
/*************************************** ***********************
*
* Convert an array to a JSON string (compatible with Chinese characters)
* @ Param array $ array the array to be converted
* @ Return string the converted json string
* @ Access public
*
**************************************** *********************/
Function JSON ($ array ){
ArrayRecursive ($ array, 'urlencode', true );
$ Json = json_encode ($ array );
Return urldecode ($ json );
}
/*************************************** ***********************
*
* Use a specific function to process all elements in the array
* @ Param string & $ array the string to be processed
* @ Param string $ function the function to be executed
* @ Return boolean $ apply_to_keys_also whether it is also applied to the key
* @ Access public
*
**************************************** *********************/
Function arrayRecursive (& $ array, $ function, $ apply_to_keys_also = false ){
Static $ recursive_counter = 0;
If (++ $ recursive_counter> 1000 ){
Die ('possible deep recursion attack ');
}
Foreach ($ array as $ key => $ value ){
If (is_array ($ value )){
ArrayRecursive ($ array [$ key], $ function, $ apply_to_keys_also );
} Else {
$ Array [$ key] = $ function ($ value );
}
If ($ apply_to_keys_also & is_string ($ key )){
$ New_key = $ function ($ key );
If ($ new_key! = $ Key ){
$ Array [$ new_key] = $ array [$ key];
Unset ($ array [$ key]);
}
}
}
$ Recursive_counter --;
} |
Test example
| The code is as follows: |
Copy code |
$ Arr = array ( Array ( 'Catid' => '4 ', 'Catname' => 'yunqi community net ', 'Meta _ title' => 'yunqi community network 2' ), Array ( 'Catid' => '55 ', 'Catname' => 'php ', 'Meta _ title' => 'http: // www.111cn.net ', ) );
Echo JSON ($ arr );
Echo json_encode (encodeConvert ($ arr, 'gb2312', 'utf-8 '));/**/
|
The output result is as follows:
[{"Catid": "4", "catname": "Yunqi Community Network", "meta_title": "Yunqi Community Network 2" },{ "catid": "55 ", "catname": "php Tutorial", "meta_title": "http://www.111cn.net"}]
[{"Catid": "4", "catname": "\ u4e00 \ u805a \ u6559 \ u7a0b \ u7f51", "meta_title ": "\ u4e00 \ u805a \ u6559 \ u7a0b \ u7f512" },{ "catid": "55", "catname": "php \ u6559 \ u7a0b", "meta_title ": "http: \ // www.111cn.net"}]
