15:58:09 Load from Gnumeric file
Call time to read Workbook was 0.0464 seconds
15:58:09 Current memory usage: 4 MB
15:58:09 Write to Excel2007 format
15:58:09 File written to /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
15:58:09 Peak memory usage: 6 MB
15:58:09 Done writing file