17:23:30 Load from Gnumeric file
Call time to read Workbook was 0.0924 seconds
17:23:30 Current memory usage: 6.5 MB
17:23:30 Write to Excel2007 format
17:23:30 File written to /var/www/yii2/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
17:23:30 Peak memory usage: 8.75 MB
17:23:30 Done writing file