19:25:57 Load from Gnumeric file
Call time to read Workbook was 0.0755 seconds
19:25:57 Current memory usage: 6 MB
19:25:57 Write to Excel2007 format
19:25:57 File written to /var/www/customs_yiao/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
19:25:57 Peak memory usage: 8 MB
19:25:57 Done writing file