__ci_last_regenerate|i:1781206755;_ci_previous_url|s:40:"http://localhost:8080/admin/certificates";admin_id|i:1;admin_email|s:15:"admin@gmail.com";logged_in|b:1;success|s:33:"Certificate deleted successfully.";__ci_vars|a:1:{s:7:"success";s:3:"old";}