10:25:26 Load from OOCalc file Call time to read Workbook was 0.0657 seconds 10:25:27 Current memory usage: 2 MB 10:25:27 Write to Excel2007 format 10:25:27 File written to /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx 10:25:27 Peak memory usage: 2 MB 10:25:27 Done writing file