php - Character Loss converting _GET Array to URL string -

There is a very strange problem with the conversion of $ _GET request in the string. (PHP 5.2.17)

Here the problem of array from print_r is a small piece of field ():

  _GET (array) ... [address_country_code] = & gt; GB [address_name] = & gt; Super Mario [Notification] = & gt; 3.7 ...   
 _GET data is used in two cases:  
  case 1):  saved later on Done:  
  // Script1.php $ data = json_encode ($ _ GET); # & Gt; Save in MySQL database ($ data) // Script2.php (URL for later viewing and checking) # & gt; Load from database ($ result) echo http_build_query (json_decoded ($ result, true));   
  The result of array slice above:  (right output)  
 
 address_country_code = GB & amp; ADDRESS_NAME = Super + Mario & amp; Notify_version = 3.7   case 2):  used in the same script as case 1) before saving in Case 1):  < Pre>  // echo Script1.php http_build_query ($ _ GET);   
  Results in:  (wrong output)  
 
 address_country_code = GB & amp; ADDRESS_NAME = Super + Mario¬ify_version = 3.7   
 How is it possible that some characters have outputs in a 2 case, even though the case 1 is OK! It's driving me crazy: I've also tried to use a custom function instead of http_build_query that generates urlencode () in the value of the key and foreach loop, it just has to be used Changed% C2% AC in one of your test cases!   
 
 
 Everything If you do this with your data, then you can verify it:  
  $ query = http_build_query ($ _ GET); parse_str ($ query, $   
 You will get the right uncorrupted data.  
 And the reason is that you see the  ¬  symbol How the browser is interpreted HTML entities.  & Amp; not;  but the browser will finally render it without semicolons.   < / Html>