02:19:03 Load from OOCalc file Call time to read Workbook was 0.7725 seconds 02:19:04 Current memory usage: 2.5 MB 02:19:04 Write to Excel2007 format 02:19:04 File written to D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples\OOCalcReader.xlsx 02:19:04 Peak memory usage: 4 MB 02:19:04 Done writing file