View difference between Paste ID: 7jj7MLjd and 3PMARU52

  function query(/* $sql [, ... ] */)
     {
         // SQL statement
         $sql = func_get_arg(0);
 
 	// parameters, if any
         $parameters = array_slice(func_get_args(), 1);
 
-
+	// try to connect to database
         static $handle;
-        // parameters, if any
+
         {
             try
             {
                 // connect to database
                 $handle =  new PDO("mysql:dbname=" . DATABASE . ";host=" . SERVER . ";charset=utf8", USERNAME, PASSWORD);
-        // try to connect to database
+
                 $handle->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
             }
             catch (Exception $e)
             {
                 // trigger (big, orange) error
                 trigger_error($e->getMessage(), E_USER_ERROR);
                 exit;
             }
         }
 
         // prepare SQL statement
         $statement = $handle->prepare($sql);
         if ($statement === false)
-                $handle =  new PDO("mysql:dbname=" . DATABASE . ";host=" . SERVER . ";charset=utf8", USERNAME, PASSWORD);
+
             // trigger (big, orange) error
-
+
             exit;
         }
         // execute SQL statement
         $results = $statement->execute($parameters);
         // return result set's rows, if any
         if ($results !== false)
         {
             return $statement->fetchAll(PDO::FETCH_ASSOC);
         }
         else
         {
             return false;
         }
     }