PHP Array to JSON example

Source: Internet
Author: User
Tags foreach json php array to json urlencode

Array to JSON

<?php   header ("Content-type: text/html; charset=utf-8");      $mydb = mysql_connect ("localhost", "root", "root");   if  (! $mydb) {     die (' could  Not connect: '.  mysql_error ();  }      $db _selected=mysql_select_db (" MySQL ", $mydb);  //$sql  = " Select * from person where lastname= " Adams ' ";   $sql =" Select * from user ";   $result =mysql_query ($sql, $mydb);   //print_r (mysql_fetch_array ($result));        //Processing output array format   // $db 1=mysql_query ("select * from  ' Tb_info '");  /*  $arr =array ();  while ($rows = Mysql_fetch_array ($db 1)) {  $key = $rows [' id ']  $arr [$key] =  $rows [' Qucount '] } ]      /***********************************************************   *   *   work with all elements of a specific function array in group    *   @param    string  & $array       strings to be processed    *   @param    string   $function     functions to perform    *   @return  boolean  $apply _ to_keys_also      is also applied to 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--;  }        /********************************************    *   *   converting arrays to JSON strings (compatible with Chinese)    *   @param   array    $array        Array to convert    *  @ return string       conversion of JSON string    *   @access  p ublic   *   *************************************************************/   Function json ($array)  {       arrayrecursive ($array,  ' UrlEncode ',  true);        $json  = json_encode ($array);        return urldecode ($json);  }             $ array = array           (               ' Name ' => ' Shia ',               ' age ' =>20          );    

 /*  $array =array  (    0 =>     array  (       ' icon '  =>       array  (&nbsP        ' Hasphoto '  =>  ' 0 ',         ' Photopath '  =>  '/resources/v20/images/boy.png ',      ),        ' age '  =>  ',       ' name '  =>  ' Men ',        ' province '  =>  ' Beijing ',       ' lottery '  =>  ' 100 Yuan of Emma EV voucher ',       ' mobile '  =>  ',    ),     1 =>     array  (       ' icon '  =>        array  (         ' Hasphoto '  =>   ' 0 ',         ' photopath '  =>  '/resources/v20/images/boy.png ',      ,       ' age '  =>  ',       ' name '  =>  ' man ',       ' province '  =>  ' Beijing ' ,       ' lottery '  =>  ' 100 Yuan of Emma's EV voucher ',       ' Mobile '  =>  ',    ,    2 =>     array

  (       ' icon '  =>       array  ( )        ' Hasphoto '  =>  ' 0 ',         ' Photopath '  =>  '/resources/v20/images/boy.png ',      ),        ' age '  =>  ',       ' name '  =>  ' Men ',        ' province '  =>  ' Shanghai ',       ' lottery '  =>  ' 100 Yuan of Emma EV voucher ',       ' mobile '  =>  ',    ),  &Nbsp; 3 =>     array  (       ' icon '  =>        array  (         ' Hasphoto '  = >  ' 0 ',         ' photopath '  =>  '/resources/v20/images/ Boy.png ',      ,       ' age '  =>  ',        ' name '  =>  ' man ',       ' province '  =>  ' Beijing ',        ' lottery '  =>  ' 100 Yuan of Emma's EV voucher ',       ' mobile '  =>  ' 186****1046 ',    ),    4 =>     array

  (       ' icon '  =>       array  ( )        ' Hasphoto '  =>  ' 0 ',         ' Photopath '  =>  '/resources/v20/images/boy.png ',      ),       ' age '  =>  ',       ' name '  =>  ' Men ',        ' province '  =>  ' Beijing ',       ' lottery '  = >  ' 200 Yuan of Emma's EV voucher ',       ' mobile '  =>  ' 186****1046 ',     ),    5 =>     array  (       ' icon ')  =>       array  (         ' Hasphoto '  =>  ' 0 ',         ' photopath '  =>  '/ Resources/v20/images/boy.png ',      ,       ' age '  =>   ',       ' name '  =>  ' man ',       ' province ' & nbsp;=>  ' Beijing ',       ' lottery '  =>  ' 100 Yuan of Emma's EV voucher ',        ' mobile '  =>  ',    ,    6 =>      array  (       ' icon '  =>       array            ' hasphoto '  =>  ' 0 ',      

   ' Photopath '  =>  '/resources/v20/images/boy.png ',      ),       ' age '  =>  ',       ' name '  =>  ' Men ',        ' province '  =>  ' Beijing ',       ' lottery '  =

>  ' 100 $ Emma's EV voucher ',       ' mobile '  =>  ',    ),    7 =>     array  (       ' ICon '  =>       array  (         ' Hasphoto '  =>  ' 0 ',         ' photopath '  =>  '/ Resources/v20/images/boy.png ',      ,       ' age '  =>   ',       ' name '  =>  ' man ',       ' province '  =>  ' Beijing ',       ' lottery '  =>  ' 100 Yuan of Emma's EV voucher ',   

    ' mobile '  =>  ',    ,    8 =>     array  (       ' icon '  =>        array  (         ' hasphoto '  =>  ' 0 ',          ' Photopath '  =>  '/resources/v20/images/boy.png ',      ), &nbsp      ' age '  =>  ',       ' name '  =>  ' Men ',        ' province '  =>  ' Henan ',       ' lottery '  =

>  ' 100 $ Emma's EV voucher ',       ' mobile '  =>  ',    ),    9 =>     array  (       ' icon '  =>        array  (         ' Hasphoto '  = >  ' 0 ',         ' photopath '  =>  '/resources/v20/images/ Boy.png ',      ,       ' age '  =>  ',        ' name '  =>  ' man ',       ' province '  =>  ' Beijing ',        ' lottery '  =>  ' 100 Yuan of Emma EV voucher ',    &NBsp;  ' mobile '  =>  ',    ),    10 =>      array  (       ' icon '  =>       array            ' Hasphoto '  =>  ' 1 ',          ' Photopath '  =>  '/201412/11/11/49/1418269782350a03ea57_c.jpg ',       ),       ' age '  =>  ',       ' name '  = >  ' daydreaming ',       ' province '  =>  ' Beijing ',       '

Lottery '  =>  ' 100 Yuan of Emma's EV voucher ',       ' mobile '  =>  ',    ), );  */           Echo json ($array);  &

nbsp ?>

The JSON object is turned into

The simplest way to use an array, or the Json_decode () method, is to write one more argument in the back to get it done.

Json_decode ($json, true);

This allows you to convert JSON to an array of forms, and the key stays in the original format

$json = ' {' name ': ' Zhangsan ', ' age ': ' Sex ': ' nan '} ';

Print_r (Json_decode ($json, true));

Such JSON data will be parsed to be the following array
Array
(
[Name] => Zhangsan
[Age] => 20
[Sex] => Nan
)

Array to JSON Chinese character

<?php $josin =array (      ' 0 ' =>array (              ' name ' => ' One World ',               ' subname ' => ' Nanyang Store ',              ' AGV ' > ' 5 ',              ' Add ' => ' Metro station E24 ',               ' Tel ' => ' 13382041088 ',        ),        ' 1 ' =>array (              ' name ' => ' Sihai two ',               ' subname ' => ' Nanyang Store ',             
' AGV ' => ' 5 ',              ' Add ' => ' subway station E24 ',              ' Tel ' => ' 13382041088 ',        ),             ' 2 ' =>array (              ' name ' => ' Sihai three ',               ' subname ' => ' Nanyang Store ',               ' AGV ' => ' 5 ',              ' Add ' => ' Metro station E24 ',              ' tel ' => ' 13382041088 ',       ),              ' 3 ' =>array (             ' name ' => ') Sihai four ',              ' subname ' => ' Nanyang Store ',               ' AGV ' => ' 5 ',               ' Add ' => ' Metro station E24 ',               ' Tel ' => ' 13382041088 ',       ),              ' 4 ' =>array (              ' name ' => ' Sihai five ',              ' subname ' => ' Nanyang Shop ',              ' AGV ' => ' 5 ',               ' Add ' => ' Metro station E24 ',               ' Tel ' => ' 13382041088 ',       ),  
 );
$k =json ($josin);
echo  $k;       /********************************************     *      *   Handle all elements in the array with a specific function      *   @param   string  &$ array      the string to be processed      *   @param   string    $function     functions to perform      *   @return  boolean   $apply _to_keys_also      is also applied to 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 ($value);             }                   &Nbsp;  if  ($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--;     }             /*********************************************************      *      *   Convert Array to JSON string (compatible Chinese)       *   @param   array    $array         The array to convert      *   @return  string      
The converted JSON string      *   @access  public      *      *************************************************************/     function json ($array)  {        arrayrecursive ($array,
  ' UrlEncode ',  true);
         $json  = json_encode ($array);
        return urldecode ($json);     }

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