13:54:45 Load from OOCalc file
Call time to read Workbook was 0.0286 seconds
13:54:45 Current memory usage: 2 MB
13:54:45 Write to Excel2007 format
13:54:45 File written to /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
13:54:45 Peak memory usage: 2 MB
13:54:45 Done writing file