18:57:41 Load from Gnumeric file
Call time to read Workbook was 0.0525 seconds
18:57:41 Current memory usage: 4 MB
18:57:41 Write to Excel2007 format
18:57:41 File written to /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
18:57:41 Peak memory usage: 4 MB
18:57:41 Done writing file