17:41:24 Load from Gnumeric file
Call time to read Workbook was 0.1546 seconds
17:41:25 Current memory usage: 4 MB
17:41:25 Write to Excel2007 format
17:41:25 File written to /var/www/mail_center/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
17:41:25 Peak memory usage: 6 MB
17:41:25 Done writing file