php获取通过url的json数据，返回的是空值

Question

$x = json_decode($_GET['apply']);

Answer 1

var_dump(json_decode($_GET['apply'],true));
看輸出什麽？

Answer 2

var_dump(json_decode(urldecode($_GET['apply']),true));

Answer 3

print_r(json_decode('{"apply":{"name":"4747474","site":"http:\/\/4444444444444444","icon":"47","information":"474","about":"747","weibo":"74444444444","email":"74444444444444444","moblie":"89742589633","isfree":"y","applytime":1349939108}}'));stdClass Object
(
    [apply] => stdClass Object
        (
            [name] => 4747474
            [site] => http://4444444444444444
            [icon] => 47
            [information] => 474
            [about] => 747
            [weibo] => 74444444444
            [email] => 74444444444444444
            [moblie] => 89742589633
            [isfree] => y
            [applytime] => 1349939108
        ))

Answer 4

LZ地址中参数apply前面多了个&符号，你看会不会是这个的问题

Answer 5

$json_string = $_GET["apply"];
 if(ini_get("magic_quotes_gpc")=="1")
 {
  $json_string=stripslashes($json_string);
 }