title: Making a JSON call from PHP
body: <p>Not sure why but I am not getting anything back from the json call. I echo'ed the content out and pasted to my url bar of my browser and it works. Is there some sort of domain problem here that I need to address?</p>
  
  <pre><code>$connect = open_db();
  $result = mysql_query("SELECT search_id, search_term FROM search WHERE search_poi_id IS NULL");
  while($row = mysql_fetch_assoc($result)){
      $call = "http://maps.google.com/maps/api/geocode/json?address=".$row["search_term"]."&amp;sensor=false";
      $json = file_get_contents($call);
      print_r($json);
  }
  close_db($connect);
  </code></pre>