//Berechnen Sie die Länge von zwei Zeiträumen public function GetTimeLong($time1,$time2,$format="i"){ $length = abs($time2 - $time1); if($format=="d") { $long = $this->GetFormatOne($length/86400)."days"; }elseif ($format=="h"){ $long = $this->GetFormatOne($length/3600)." Stunden "; }elseif ($format=="i"){ } $long = $this->GetFormatOne($length/60)."Minutes"; }else{ $long = $length."Seconds"; } return $ long;}//Eine Dezimalstelle beibehalten function GetFormatOne($num){ $result = $format_num = sprintf("%.1f",$num); return $result;}