22:55:53 Load from Gnumeric file
Call time to read Workbook was 0.0889 seconds
22:55:53 Current memory usage: 4 MB
22:55:53 Write to Excel2007 format
22:55:53 File written to /var/www/szym/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
22:55:53 Peak memory usage: 4 MB
22:55:53 Done writing file