13:02:19 Load from OOCalc file
Call time to read Workbook was 0.0453 seconds
13:02:19 Current memory usage: 2 MB
13:02:19 Write to Excel2007 format
13:02:19 File written to /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples/OOCalcReader.xlsx
13:02:19 Peak memory usage: 4 MB
13:02:19 Done writing file