19:49:57 Load from Gnumeric file
Call time to read Workbook was 0.1463 seconds
19:49:57 Current memory usage: 6 MB
19:49:57 Write to Excel2007 format
19:49:58 File written to /var/www/customs_yiao/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
19:49:58 Peak memory usage: 8 MB
19:49:58 Done writing file