|  | @@ 496-500 (lines=5) @@ | 
                                                            
                                    | 493 |  |  | 
                                                            
                                    | 494 |  | 		$interval = 1; | 
                                                            
                                    | 495 |  | 		$step = Storage::$max_versions_per_interval[$interval]['step']; | 
                                                            
                                    | 496 |  | 		if (Storage::$max_versions_per_interval[$interval]['intervalEndsAfter'] == -1) { | 
                                                            
                                    | 497 |  | 			$nextInterval = -1; | 
                                                            
                                    | 498 |  | 		} else { | 
                                                            
                                    | 499 |  | 			$nextInterval = $time - Storage::$max_versions_per_interval[$interval]['intervalEndsAfter']; | 
                                                            
                                    | 500 |  | 		} | 
                                                            
                                    | 501 |  |  | 
                                                            
                                    | 502 |  | 		$firstVersion = reset($versions); | 
                                                            
                                    | 503 |  | 		$firstKey = key($versions); | 
                                                                                
                                |  | @@ 526-530 (lines=5) @@ | 
                                                            
                                    | 523 |  | 					$interval++; | 
                                                            
                                    | 524 |  | 					$step = Storage::$max_versions_per_interval[$interval]['step']; | 
                                                            
                                    | 525 |  | 					$nextVersion = $prevTimestamp - $step; | 
                                                            
                                    | 526 |  | 					if (Storage::$max_versions_per_interval[$interval]['intervalEndsAfter'] == -1) { | 
                                                            
                                    | 527 |  | 						$nextInterval = -1; | 
                                                            
                                    | 528 |  | 					} else { | 
                                                            
                                    | 529 |  | 						$nextInterval = $time - Storage::$max_versions_per_interval[$interval]['intervalEndsAfter']; | 
                                                            
                                    | 530 |  | 					} | 
                                                            
                                    | 531 |  | 					$newInterval = true; // we changed the interval -> check same version with new interval | 
                                                            
                                    | 532 |  | 				} | 
                                                            
                                    | 533 |  | 			} |