22:24:39 Load from OOCalc file
Call time to read Workbook was 0.0751 seconds
22:24:39 Current memory usage: 2 MB
22:24:39 Write to Excel2007 format
22:24:39 File written to D:\dev\vsk\vendor\phpoffice\phpexcel\Examples\OOCalcReader.xlsx
22:24:39 Peak memory usage: 4 MB
22:24:39 Done writing file