20:32:04 Load from Gnumeric file
Call time to read Workbook was 1.3979 seconds
20:32:06 Current memory usage: 7 MB
20:32:06 Write to Excel2007 format
20:32:06 File written to C:\wamp64\www\old_bo\bo\vendor\phpoffice\phpexcel\Examples\GnumericReader.xlsx
20:32:06 Peak memory usage: 9.75 MB
20:32:06 Done writing file