09:04:56 Load from OOCalc file Call time to read Workbook was 0.2227 seconds 09:04:56 Current memory usage: 2.5 MB 09:04:56 Write to Excel2007 format 09:04:56 File written to D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples\OOCalcReader.xlsx 09:04:56 Peak memory usage: 4 MB 09:04:56 Done writing file