04:05:30 Load from OOCalc file
Call time to read Workbook was 0.0325 seconds
04:05:30 Current memory usage: 6 MB
04:05:30 Write to Excel2007 format
04:05:30 File written to /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples/OOCalcReaderPCLZip.xlsx
04:05:30 Peak memory usage: 6 MB
04:05:30 Done writing file