title: How can I retrive json data from php?
body: <p>Currently i'm using this php script to retrieve json data:</p>
  
  <pre><code> // Execute  call
  $data = file_get_contents('http://www.flairwin.com/get_json.php');
  
  // Decode the JSON feed
  $json = json_decode($data);
  
   print_r($json);
  </code></pre>
  
  <p>the json returned from get_json.php is :</p>
  
  <pre><code> {
    "a": 1,
    "b": 2,
    "c": 3,
    "d": 4,
    "e": 5
   }
  </code></pre>
  
  <p>How can I process this in my php script?
  <code>print_r($json)</code> do not show nothing on my browser.</p>