Consistent use of return , payment refund handling

application/classes/Period.php

@@ -106,7 +106,7 @@ class Period {
 		// Change our end date to the day before
 		$period_end -= 86400;
 
-		$return = array(
+		$result = array(
 			'start'=>$period_start,
 			'start_time'=>$start,
 			'date'=>$start,
@@ -121,9 +121,9 @@ class Period {
 
 		if ($df)
 			foreach (array('start','date','end') as $key)
-				$return[$key] = Config::date($return[$key]);
+				$result[$key] = Config::date($result[$key]);
 
-		return $return;
+		return $result;
 	}
 }
 ?>