Have a quick question regarding parsing json. I believe my code is valid however it doesn't display a response when i search for specific key / value. I can however return the response->uri just fine but can't get anything other than that or the full file.

2. function GetLeads()
3. {
4. $file = fopen("https://crm.zoho.com/crm/private/json/Leads/searchRecords?authtoken=API KEY&scope=crmapi&criteria=(Last%20Name:test)", r) or exit("Unable to Open File!");
5. while(!feof($file))
6. {
7. $theData = fgets($file);
8. }
9. fclose($file);
10. $jsonObj = json_decode($theData);
11. // print_r($jsonObj->response->result->Leads->row); // displays the results just fine.
12. // echo $theData; // displays the result just fine.
13. // echo $jsonObj->response->uri; // displays the URI
14. echo $jsonObj->response->result->Leads->row->FL->Email; // doesn't display anything
15. }

I've tried varius combinations of Leads->row->no->FL and even tried ->val  but nothing works. A little nudge in the right direction would be helpful and thank you.