10:00:56 Load from OOCalc file
Call time to read Workbook was 0.0462 seconds
10:00:56 Current memory usage: 2 MB
10:00:56 Write to Excel2007 format
10:00:56 File written to /home/acadtutor/edu.acadtutor.ru/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
10:00:56 Peak memory usage: 2 MB
10:00:56 Done writing file